summaryrefslogtreecommitdiff
path: root/hdr/hdr.tex
blob: 73177dcb555f8d29a0f892e18788a424fb04341d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
\documentclass[11pt]{article}
\usepackage{a4}
\usepackage{fullpage}
\usepackage{graphicx}
\usepackage{footnote}
\usepackage{titlesec}	% for \sectionbreak
\usepackage{parskip}
\usepackage{wasysym}	% for \diameter
\usepackage[numbib]{tocbibind}	% add references to PDF TOC
\usepackage[hidelinks,bookmarksnumbered=true]{hyperref}

\newcommand{\sectionbreak}{\clearpage}

\def\r#1{$\diameter\,\rm #1$}
\def\sq#1{$\Square\,\rm #1$}

\title{Header Part Selection Overview}
\author{Werner Almesberger}
\date{February 20, 2015}

\def\TODO{{\bf TO DO}}
\def\todo#1{\begin{center}{\bf TO DO:} #1\hfill~\end{center}}

\def\iic{$\hbox{I}^2\hbox{C}$}

\newenvironment{tab}{\vskip4mm\qquad\begin{minipage}{430pt}}%
{\end{minipage}\vskip4mm\noindent}

\begin{document}
\maketitle

This document lists various families of headers with 50 mil and 100 mil
pitch. The purpose of this overview is to compile the characteristics
of parts available on the market with sufficient detail to allow
the selection of suitable connectors for the Neo900 Hackerbus.

In order to limit this survey to a resonable amount of possible items,
we only considered parts that were in stock at Digi-Key at the time of
the search. We also exclude angled, shrouded, or blade connectors.

\def\Y{$\bullet$}
\def\N{$\circ$}

This document currently only covers the part of the above search space
we consider of prime interest for Hackerbus:

\begin{tabular}{c|cccc}
  Pitch & \multicolumn{2}{c}{Male} & \multicolumn{2}{c}{Female} \\
	& TH & SMT & TH & SMT \\
  \hline
  1.27 mm & \Y & \N & \N & \Y \\
  2.54 mm & \N & \N & \N & \N \\
\end{tabular}

% -----------------------------------------------------------------------------

\section{Conventions}

The queries
that led to the respective parts are included in this document.
In queries, $\neg$ means negation and $\star$ is a wildcard.

Unless explicitly indicated otherwise, all dimensions in this document
are in {\bf millimeters}. Please note that parameters in the Digi-Key
catalog are not necessarily identical with the ones shown in this
document, e.g., because of different interpretation of vendor documentation.

In part names, letters in italics indicate the following codes:

\begin{description}
  \item[\em c] Number of columns (dual-row only -- we always use {\em n}
    for single-row)
  \item[\em n] Number of pins
  \item[\em p] Plating / finish / termination code
  \item[\em x] Other characteristics of minor relevance
\end{description}

% -----------------------------------------------------------------------------

\section{Male, through-hole}

This is perhaps the best-known type of header. The following drawing
shows a cross-section with the key characteristics we examine:

\begin{center}
\includegraphics[scale=0.9]{th-male.pdf}
\end{center}

\begin{description}
  \item[A] Contact length above the mold. Note that the contacts are
    chamfered and one should therefore not expect them to make
    reliable contacts at their very end.
  \item[B] Height of the plastic mold above the PCB, including any 
    stilts, spacers, or thickened columns.
  \item[C] Contact length below the mold. This part usually passes
    through the PCB and is soldered on the other side, but other
    arrangements are possible.
  \item[D] Width of the mold. For double-row headers, this is the
    width across both rows.
\end{description}

{\bf Query A:} Digi-Key category ``Connectors, Interconnects'', sub-category
``Rectangular - Board to Board Connectors - Headers, Male Pins'': 2\,047,
  979 in stock.

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Mounting Type		& Through Hole				& 472 \\
  Connector Type	& $\neg$ Shrouded			& 349 \\
\end{tabular}

{\bf Query B:} ``Connectors, Interconnects'', sub-category
``Rectangular Connectors - Headers, Male Pins'': 110\,344, 28\,676 in stock.

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Mounting Type		& Through Hole				& 16\,003 \\
  Connector Type	& $\neg$ Shrouded 			& 12\,290 \\
\end{tabular}

% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\subsection{Male through-hole: 1.27 mm pitch, single row}

Proceeding with query A (349 parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm	& 15 \\
\end{tabular}

All parts found are dual-row.

Proceeding with query B (12\,290 parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm	& 201 \\
  Number of Rows	& 1		& 56 \\
  Contact Type		& Male Pin	& 21 \\
\end{tabular}

This yields the following families:

\begin{tabular}{llc|c|cccc}
  Manufacturer & Part name & Reference & Pin & A & B & C & D \\
  \hline
  Preci-Clip	& 850-{\em pp}-{\em nnn}-10-001101
	& \href{http://www.precidip.com/AppHost/9695,1/Scripts/Modules/Catalog/default.aspx?s=850-10-004-10-001101&i=520&p=171&pdf=1}{Catalog}
	& \r{0.41} & 3 & 2.2 & 2.9 & 2.2 \\
  Mill-Max	& 850-{\em pp}-{\em nnn}-10-001000
	& \href{https://www.mill-max.com/assets/pdfs/metric/034M.PDF}{Catalog}
	& \r{0.41} & 3.0 & 2.21 & 2.9 & 2.21 \\
  Sullins	& GRPB{\em nn}1VWVN-RC
	& \href{http://www.sullinscorp.com/drawings/71_GRPB___1VWVN-RC,_10957-C.pdf}{Drawing}
	& \sq{0.40} & 3.00 & 1.00 & 2.30 & 2.14 \\
\end{tabular}

% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\subsection{Male through-hole: 1.27 mm pitch, dual row}

Proceeding with query A (349 parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm	& 14 \\
  Row Spacing		& 1.27 mm	& 10 \\
\end{tabular}

This yields the following families:
\nopagebreak

\begin{tabular}{llc|c|cccc}
  Manufacturer & Part name & Reference & Pin & A & B & C & D \\
  \hline
  Harwin	& M50-350{\em cc}{\em pp}
	& \href{http://harwin.com/includes/pdfs/M50-350.pdf}{Drawing}
	& \sq{0.40} & 3.00 & 1.00 & 2.30 & 3.40 \\
\end{tabular}

Proceeding with query B (12\,290  parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm		& 201 \\
  Number of Rows	& 2			& 145 \\
  Connector Type	& Header Unshrouded	& 137 \\
\end{tabular}

This yields the following families:
\nopagebreak

\begin{tabular}{llc|c|cccc}
  Manufacturer & Part name & Reference & Pin & A & B & C & D \\
  \hline
  FCI		& 20021111-000{\em nn}T{\em p}LF
	& \href{http://portal.fciconnect.com/Comergent//fci/drawing/20021111.pdf}{Drawing}
	& \sq{0.41} & 3.05 & 2.50 & 2.30 & 3.43 \\
  W\"urth	& 6220{\em nn}21121
	& \href{http://katalog.we-online.de/em/datasheet/6220xx21121.pdf}{Drawing}
	& \sq{0.4} & 3.8 & 1.5 & 2.3 & 3.4 \\
  Mill-Max	& 852-{\em pp}-{\em nnn}-10-001000
	& \href{https://www.mill-max.com/assets/pdfs/metric/034M.PDF}{Catalog}
	& \r{0.41} & 3.0 & 2.11 & 3.0 & 3.05 \\
  Preci-Dip	& 852-{\em pp}-{\em nnn}-10-001101
	& \href{http://www.precidip.com/AppHost/9695,1/Scripts/Modules/Catalog/default.aspx?s=852-10-024-10-001101&i=522&p=172&pdf=1}{Catalog}
	& \r{0.41} & 3 & 2.1 & 3 & 3.25 \\
  Samtec	& FTS-1{\em nn}-01-{\em p}-D
	& \href{http://www.samtec.com/documents/webfiles/cpdf/FTS-1XX-XX-XX-XX-XX-MKT.pdf}{Drawing}
	& \sq{0.41} & 3.05 & 0.86 & 2.29 & 3.43 \\
  Samtec	& FTS-1{\em nn}-03-{\em p}-D
	& idem
	& \sq{0.41} & 1.65 & 0.86 & 2.29 & 3.43 \\
  Sullins	& GRPB{\em nn}2VWVN-RC
	& \href{http://media.digikey.com/pdf/Data%20Sheets/Sullins%20PDFs/GRPB_%20_2VWVN-RC%2010954-C.pdf}{Drawing}
	& \sq{0.40} & 3.00 & 1.00 & 2.30 & 3.40 \\
\end{tabular}

% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

%% \subsection{Male through-hole: 2.54 mm pitch, single row}
%% 
%% Proceeding with query A (349 parts):
%% 
%% \begin{tabular}{ll|r}
%%   Parameter & Value & Parts \\
%%   \hline
%%   Pitch			& 2.54 mm	& 317 \\
%%   Number of Rows	& 1		& 253 \\
%% \end{tabular}
%% 
%% This yields the following families:
%% 
%% \begin{tabular}{llc|cccc}
%%   Manufacturer & Part name & Reference & A & B & C & D \\
%%   \hline
%%   Samtec		& BBL-1{\em nn}-{\em p}-E
%% 	& \href{http://www.samtec.com/ftppub/cpdf/bxx-mkt.pdf}{Drawing}
%% 	& 2.66 & 1.78 & 3.18 & 2.44 \\
%%   Samtec		& BBL-1{\em nn}-{\em p}-E
%% 	& \href{http://www.samtec.com/ftppub/cpdf/bxx-mkt.pdf}{Drawing}
%% 	& 3.09 & 1.78 & 3.18 & 2.44 \\
%%   Samtec		& BBS-1{\em nn}-{\em p}-A \\
%% 	& \href{http://www.samtec.com/ftppub/cpdf/bxx-mkt.pdf}{Drawing}
%% 	& 3.15 & 5.35 & 3.18 & 2.44 \\
%%   Samtec		& TS-1{\em nn}-{\em p}-A \\
%% 	& \href{http://cloud.samtec.com/catalog_english/TS.PDF}{Catalog}
%% 	& 4.22 & $\approx$ 3.1 & 3.96 & 2.54 \\
%% \end{tabular}
%% 
%% Proceeding with query B (12\,289 parts):
%% 
%% \begin{tabular}{ll|r}
%%   Parameter & Value & Parts \\
%%   \hline
%%   Pitch			& 2.54 mm	& 10\,691 \\
%%   Number of Rows	& 1		& 5\,551 \\
%%   Packaging		& $\neg$ Digi-Reel, $\neg$ TR & 5\,542 \\
%%   Number of Positions	& 40, 50, 64	& 124 \\
%%   Color			& Black		& 119 \\
%%   Termination		& Solder	& 111 \\
%%   Lead-Free		& Yes		& 99 \\
%%   RoHS-Compliant	& Yes		& 93 \\
%% \end{tabular}
%% 
%% This yields the following families:
%% 
%% \begin{tabular}{llc|cccc}
%%   Manufacturer & Part name & Reference & A & B & C & D \\
%%   \hline
%%   Mill-Max		& 350-{\em pp}-1{\em nn}-00-001000
%% 	& \href{http://www.mill-max.com/assets/pdfs/metric/084M.PDF}{Catalog}
%% 	& 4.22 & 3.93 & 3.96 & 2.54 \\
%%   Mill-Max		& 350-{\em pp}-1{\em nn}-00-006000
%% 	& \href{http://www.mill-max.com/assets/pdfs/metric/046M.PDF}{Catalog}
%% 	& 3.61 & 3.61 & 2.79 & 2.54 \\
%% \end{tabular}

% -----------------------------------------------------------------------------

\section{Male, SMT}

The following drawing
shows a cross-section with the key characteristics we consider:

\begin{center}
\includegraphics[scale=0.9]{smt-male.pdf}
\end{center}

\begin{description}
  \item[A] Contact length above the mold.
  \item[B] Height of the top of the plastic mold above the PCB.
  \item[C] Height of the solder pads.
  \item[D] Width of the mold. For double-row headers, this is the
    width across both rows.
  \item[E] Width of the entire component, including pads.
\end{description}

\TODO

% -----------------------------------------------------------------------------

\section{Female, through-hole}

\TODO

% -----------------------------------------------------------------------------

\section{Female, SMT}

The following drawing
shows a cross-section with the key characteristics we consider:

\begin{center}
\includegraphics[scale=0.9]{smt-female.pdf}
\end{center}

\begin{description}
  \item[A] Distance of contact point from the top of the component.
  \item[B] Height of the top of the component above the PCB.
  \item[C] Height of the solder pads.
  \item[D] Width of the mold. For double-row headers, this is the
    width across both rows.
  \item[E] Width including pads. Note that E is sometimes smaller than D.
  \item[Z] Maximum insertion depth. Omitted if pins can enter or exit at the
    bottom.
\end{description}

{\bf Query A:} Digi-Key category ``Connectors, Interconnects'', sub-category
``Rectangular - Board to Board Connectors - Headers, Receptacles,
  Female Sockets'': 7\,107, 2\,528 in stock.

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Mounting Type		& Surface Mount				& 524 \\
  Packaging		& $\neg$ Digi-Reel, $\neg$ TR		& 481 \\
\end{tabular}

{\bf Query B:} ``Connectors, Interconnects'', sub-category
``Rectangular Connectors - Headers, Receptacles, Female Sockets'':
36\,198, 9\,429 in stock.

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Mounting Type		& Surface Mount;  Surface Mount, Through Board
								& 1\,868\\
  Packaging		& $\neg$ Digi-Reel, $\neg$ TR		& 1\,549 \\
  Contact Type		& Female Socket $\star$			& 1\,497 \\
\end{tabular}

% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\subsection{Female SMT: 1.27 mm pitch, single row}

Proceeding with query A (481 parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm	& 221 \\
\end{tabular}

All parts found have two or more rows.

Proceeding with query B (1\,497 parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm	& 166 \\
  Number of Rows	& 1		& 16 \\
\end{tabular}

This yields the following families:
\nopagebreak

\begin{tabular}{llc|c|cccccc}
  Manuf. & Part name & Ref & Pin & A & B & C & D & E & Z\\
  \hline
  Mill-Max	& 399-{\em pp}-0{\em nn}-21-300000
	& \href{http://www.mill-max.com/assets/pdfs/metric/041M.PDF}{Cat}
	& \r{0.38/0.56} & ? & 3.0 & 0.51 & 2.21 & 1.83 & 1.91 \\
  Mill-Max	& 851-{\em pp}-0{\em nn}-30-001000
	& \href{http://www.mill-max.com/assets/pdfs/metric/037M.PDF}{Cat}
	& \r{0.38/0.51} & 1.91 & 5.26 & ? & 2.21 & 3.02 & 3.05 \\
  Preci-Clip	& 851-{\em pp}-{\em nnn}-30-001191
	& \href{http://www.precidip.com/AppHost/9696,1/Scripts/Modules/Catalog/Default.aspx?c=7&i=345&p=123&pdf=1&dsku=851-PP-NNN-30-001101}{Cat}
	& \r{0.35/0.50} & ? & 5.15 & 0.44 & 2.2 & 3.4 & ? \\
  Preci-Dip	& 851-{\em pp}-{\em nnn}-30-001101
	& \href{http://www.precidip.com/AppHost/9696,1/Scripts/Modules/Catalog/Default.aspx?c=7&i=345&p=123&pdf=1&dsku=851-PP-NNN-30-001101}{Cat}
	&  \r{0.35/0.50} & ? & 5.15 & 0.33 & 2,2 & 3.4 & ? \\
  Sullins	& LPPB{\em nn}1NFS{\em x}-RC
	& \href{http://www.sullinscorp.com/drawings/86_LPPB___1NFS_-RC,_10965.pdf}{Drw}
	& \sq{0.40} & 2.05 & 4.65 & 0.15 & 2.20 & 3.10 & 2.05 \\
\end{tabular}

Note: documentation of the Preci-Clip 851-{\em pp}-{\em nnn}-30-001101
and -001191 is partially unreadable.

% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\subsection{Female SMT: 1.27 mm pitch, dual row}

Proceeding with query A (484 parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm	& 223 \\
  Number of Rows	& 2		& 211 \\
  Row spacing		& 1.27 mm	& 201 \\
  Features		& $\neg$ Board Lock	& 181 \\
  Color			& Black		& 173 \\
\end{tabular}

This yields the following families:
\nopagebreak

\begin{tabular}{llc|c|cccccc}
  Manufacturer & Part name & Reference & Pin & A & B & C & D & E & Z\\
  \hline
  Samtec	& CLP-1{\em cc}-02-{\em p}-D 
	& \href{http://www.samtec.com/ftppub/cpdf/CLP-DMKT.PDF}{Drawing}
	& \sq{} & ? & 2.28 & ? & 3.05 & 4.32 & -- \\
  Harwin	& M50-310{\em cc}{\em pp}
	& \href{http://harwin.com/includes/pdfs/M50-310.pdf}{Drawing}
	& \sq{} & 1.00 & 4.60 & 0.15 & 3.10 & 4.80 & ? \\
  Harwin	& M50-312{\em cc}{\em pp}
	& \href{http://harwin.com/includes/pdfs/M50-312.pdf}{Drawing}
	& \sq{} & 1.43 & 3.60 & 0.15 & 3.10 & 4.50 & ? \\
  Harwin	& M50-315{\em cc}{\em pp}
	& \href{http://harwin.com/includes/pdfs/M50-315.pdf}{Drawing}
	& ? & 1.20 & 2.20 & 0.15 & 3.40 & 4.50 & -- \\
  Harwin	& M50-430{\em cc}{\em pp}
	& \href{http://harwin.com/includes/pdfs/M50-430.pdf}{Drawing}
	& \sq{} & 1.09 & 4.60 & 0.20 & 3.10/3.60 & 4.80 & ? \\
\end{tabular}

Proceeding with query B (1\,496 parts):
\nopagebreak

\begin{tabular}{ll|r}
  Parameter & Value & Parts \\
  \hline
  Pitch			& 1.27 mm	& 166 \\
  Number of Rows	& 2		& 150 \\
  Features		& $\neg$ Board Lock	& 143 \\
\end{tabular}

This yields the following families:
\nopagebreak

{\small
\begin{tabular}{llc|c|cccccc}
  Manuf. & Part name & Ref & Pin & A & B & C & D & E & Z\\
  \hline
  Harting	& 1521{\em nnn}{\em x}601{\em xxx}
	& \href{https://b2b.harting.com/files/download/PRD/PDF_TS/1521XXXX601_XXX_100227879DRW002B.PDF}{Drw}
	& \sq{} & ? & 6.25 & ? & ? & ? 7.4 & ? \\
  FCI		& 20021321-{\em x}0{\em x}{\em nn}{\em xx}LF
	& \href{http://portal.fciconnect.com/Comergent//fci/drawing/20021321.pdf}{Drw}
	& \sq{} & ? & 4.50 & ? & 3.00 & 4.50 & ? \\
  Mill-Max	& 853-{\em pp}-{\em nnn}-30-001000
	& \href{http://www.mill-max.com/assets/pdfs/metric/037M.PDF}{Cat}
	& \r{0.38/0.51} & ? & 5.26 & ? & 3.05 & 4.29 & 3.05 \\
  Samtec	& FLE-1{\em cc}-01-{\em p}-DV
	& \href{http://www.samtec.com/documents/webfiles/cpdf/FLE-1XX-XX-XX-DV-X-MKT1.pdf}{Drw}
	& \sq{} & ? & 4.55 & ? & 3.33 & 4.59 & ? \\
  Sullins	& LPPB{\em cc}2NFS{\em x}-RC
	& \href{http://www.sullinscorp.com/drawings/88_LPPB___2NFSS-RC,_11017.pdf}{Drw}
	& \sq{0.40} & 2.05 & 4.65 & 0.15 & 3.10 & 4.50 & -- \\
  Sullins	& SFH31-NP{\em p}B-D{\em cc}-SP-{\em x}
	& \href{http://www.sullinscorp.com/drawings/152_SFH31-NP_B-D___-SP-___,_C11165.pdf}{Drw}
	& \sq{} & 2.00 & 4.40 & 0.15 & 3.10/3.60 & 4.50 & -- \\
  Samtec	& SFML-1{\em cc}-{\em x}2-{\em p}-D
	& \href{http://www.samtec.com/documents/webfiles/cpdf/SFML-1XX-XX-XXX-D-XXX-MKT.pdf}{Drw}
	& \sq{} & ? & 4.70 & ? & 3.05/3.68 & 4.19 & ? \\
\end{tabular}}

Products taller than 9 mm (Harting) were excluded.

\end{document}