EEWORLDEEWORLDEEWORLD

Part Number

Search

DWM-25-55-G-D-312

Description
Board Stacking Connector
CategoryThe connector    The connector   
File Size843KB,1 Pages
ManufacturerSAMTEC
Websitehttp://www.samtec.com/
Environmental Compliance  
Download Datasheet Parametric View All

DWM-25-55-G-D-312 Overview

Board Stacking Connector

DWM-25-55-G-D-312 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSAMTEC
Reach Compliance Codecompli
Connector typeBOARD STACKING CONNECTOR
Contact to complete cooperationGOLD (10) OVER NICKEL (50)
Contact completed and terminatedGold Flash (Au) - with Nickel (Ni) barrie
Contact point genderMALE
Contact materialPHOSPHOR BRONZE
DIN complianceNO
Filter functionNO
IEC complianceNO
MIL complianceNO
Mixed contactsNO
Installation methodSTRAIGHT
Installation typeBOARD
Number of rows loaded2
OptionsGENERAL PURPOSE
Terminal pitch1.27 mm
Termination typeSOLDER
Total number of contacts50
UL Flammability Code94V-0
F-212
HDWM–24–59–L–S–300–SM
HDWM–20–58–G–S–427
(1,27mm) .050"
DWM, HDWM SERIES
DWM–08–56–L–D–312-SM
DWM–06–54–G–D–360
MICRO BOARD STACKER
SPECIFICATIONS
Mates with:
SMS, SLM, RSM
Variable
stacker
height
Ideal for high density
“skyscraper”
board stacking
DWM
For complete specifications
see www.samtec.com?DWM
Insulator Material:
Top: Black LCP
Bottom: Natural
LCP
Terminal Material:
Phosphor Bronze
Plating:
Au or Sn over
50µ" (1,27µm) Ni
Current Rating:
1A
Operating Temp Range:
-55°C to + 105°C with Tin
-55°C to + 125°C with Gold
RoHS Compliant:
Yes
B o a rd
Stacking
SO CK ET
PR OF ILE
OV ER AL L PO ST
T/ H
PI N
(O AL )
OV ER AL L
SM T
PI N
(O AL )
BO AR D
SP AC E
ST AC KE R
HE IG HT
HDWM
TA IL
For complete specifications
see www.samtec.com?HDWM
Same as DWM except
not CSA rated.
Choice of
Surface
mount or
Through-hole
Processing:
Lead-Free Solderable:
Yes
SMT Lead Coplanarity:
(0,15mm) .006" max
TYPE
STRIP
NO. PINS
PER ROW
LEAD
STYLE
Specify
LEAD
STYLE
from
chart
PLATING
OPTION
ROW
OPTION
STACKER
HEIGHT
OTHER
OPTION
01
thru
50
DWM
–L
= 10µ" (0,25µm)
Gold contact,
Matte Tin
on tail
–S
= Single
Row
–“XXX”
= Stacker
Height
Example:
–250 =
(6,35mm)
.250"
– “XXX”
= Polarized
Position
(Specify position
of omitted pin)
–D
= Double
Row
LEAD
STYLE THROUGH-
HOLE
(11,43) .450
–01
(10,41) .410
–51
(10,80) .425
–52
(12,83) .505
–53
(14,10) .555
–54
(15,49) .610
–55
(15,88) .625
–56
(16,51) .650
–57
(17,91) .705
–58
(19,18) .755
–59
(20,96) .825
–60
–61
(26,67) 1.050
–G
= 10µ" (0,25µm)
Gold on post,
Gold flash
on tail
= Standard Board Spacer
OAL
SURFACE
MOUNT
(8,38) .330
(9,78) .385
(11,05) .435
(12,45) .490
(12,83) .505
(13,46) .530
(14,86) .585
(15,62) .615
HDWM
= High Temp Board Spacer
(1,27) .050 X
No. of Positions
01
50
= Surface Mount
(Requires HDWM.
02 thru 40
positions only.)
– SM
(2,48)
.098
(1,27) .050 TYP
02
100
(2,54)
.100
01
99
(4,98)
.196
= Alignment Pin
(Requires HDWM.
6 positions min
–D only.)
Metal or plastic at
Samtec discretion
(N/A with –LC)
–A
(0,46) .018 SQ
(0,00)
.000
MIN
(0,51)
.020
Note:
Other Gold plating
options available.
Contact Samtec.
Note:
These Series are
non-standard, non-returnable.
(0,51) .020 DIA
(2,54)
.100
(3,05)
.120
STACKER
HEIGHT
OAL
(5,08)
.200
MIN
(1,27)
.050
TYP
STACKER
HEIGHT
OAL
(6,35)
(1,27) .250
MIN
.050
= Locking Clip
(Requires HDWM.
(5 positions min.
–D only)
(N/A with –A)
(Manual placement
required)
– LC
= Pick & Place Pad
(Requires HDWM)
–P
WWW.SAMTEC.COM
Wonderful information sharing - power supply classification
This information collects all current physical and ski power supply classifications and various circuit topologies, and has a strong collection value....
songbo Power technology
Lower mobile phone power supply voltage and current! Integrate RF MEMS technology and CMOS controller
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]...
JasonYoo Mobile and portable
Solution to abnormal font problem in STM8 development by IAR
When using IAR to develop STM8, I found that after setting the font, the fonts of some files were normal, while the fonts of some files were abnormal. For this reason, I have always felt unhappy. Rece...
zhaojun_xf stm32/stm8
[Xianji HPM6750 Review] Software Simulation SPI to Collect ADS1263 (32-bit ADC) Data
Some time ago, I bought a few TI 32-bit ADCs: ADS1263 on Taobao. The official manual said that the performance was very strong. The maximum sampling rate of 38.4k (26us) requires a processor with stro...
xiashuang Domestic Chip Exchange
About the application of PCB drawing board
Why can I use the schematic software normally after installing Cadence, but cannot open the PCB Editor? It takes a long time to open it and then becomes unresponsive. Please help!...
自由达人 PCB Design
[Must-read for beginners] Launchpad pocket experiment platform (instruction manual) download
[i=s]This post was last edited by qinkaiabc on 2014-3-10 11:38[/i] Launchpad Pocket Experiment Platform (Guidebook), written by Mr. Fu Qiang of Qingdao University, is based on the MSP430G2 series Laun...
qinkaiabc Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1242  2552  1803  1112  1757  26  52  37  23  36 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号