2.00mm LATCH HEADER
.079" [2.00] CENTERLINE
2MHR SERIES
INTRODUCTION:
Adam Tech 2MHR Series 2mm Latch Headers are dual row, PCB
mounted, shrouded headers with latches for use with dual row
IDC female socket connectors. In addition to providing a shock
and vibration proof connection the locking latches also act as
ejectors to remove the mating socket. Our low profile, space
saving design has a center slot for the socket’s polarization
bump. Adam Tech’s Latch Headers are available in Straight PCB
Mount, Right Angle PCB and SMT Mounting. Plating options
include choice of Gold, Tin or Selective Gold
FEATURES:
Integral Latches provide Shock and Vibration Proof connection
Slot for IDC socket Polarization bump
Straight PCB, Right Angle PCB and SMT versions
Gold, Tin or Selective Gold plating
Elevated option available
Hi-Temp insulator available
MATING SOCkETS:
2mm X 2mm Dual row IDC sockets
SPECIFICATIONS:
Material:
Insulator: PBT, glass reinforeced, rated UL94V-0
Insulator Color: Black (Gray optional)
Contacts: Brass
Plating:
U = Gold over nickel underplate overall
SG = Gold over nickel on contact area,
Tin over copper underplate on tails.
T = Tin over copper underplate overall
Electrical:
Operating voltage: 250V AC max.
Current rating: 1 Amp max
Contact resistance: 20 mΩ max. initial
Insulation resistance: 5000 MΩ min.
Dielectric withstanding voltage: 1000V AC for 1 minute
Mechanical:
Mating durability: 500 Cycles min.
Temperature Rating:
Operating temperature: -40°C to +105°C
PACkAGING:
Anti-ESD plastic trays
SAFETy AGENCy APPROVALS:
UL Recognized & CSA Certified, File no. E224053
ORDERING INFORMATION
2MHR
SERIES
INDICATOR
2MHR
=
2mm Shrouded
Header w/Latches
44
V
U
A
L
LATCHING
FEATURES
S
= Short latches
(for sockets
w/o strain
relief)
L
= Long latches
(for sockets
w/strain relief)
N
= No latches
POSITIONS
10, 12, 14, 16, 20, 22,
24, 26, 30, 32, 34, 40,
44, 48, 50, 60, 64, 68
PIN LENGTHS
A
= Standard length
MOUNTING ANGLE
V
= Straight Mount
H
= Right Angle Mount
solder tail
B
= Special length,
customer specified
This series is availabe in an
elevated version similar to
our BHRE Series as shown
on pgs. 322-323
CONTACT PLATING
U
= Gold plated
SG
= Gold plating in
contact area, Tin
plated solder tails
T
= Tin plated
OPTIONS:
Add designator(s) to end of part number
HT
= High-temp insulator for high-temp soldering processes
304
www.adam-tech.com
2.00mm LATCH HEADER
.079" [2.00] CENTERLINE
2MHR SERIES
2MHR
.236
[6.00]
.079
[2.00]
STRAIGHT PCB MOUNT
.160[4.06]
Y
X
.118
[3.00]
[.394
[10.00]
2MHR-34-VUAS
.079 [2.00]
B
A
LATCH DIMENSIONS
X
LONG LATCH
SHORT LATCH
.775 [19.70]
.665 [16.90]
Y
.452 [11.50]
.342 [8.70]
.079
[2.00]
B
.079 [2.00]
.079
[2.00]
Ø.031
[0.80]
A = .079 [2.00] X No. of Spaces + .697 [17.70]
B = .079 [2.00] X No. of Spaces
Recommended PCB Layout
.079
[2.00]
.079
[2.00]
B
2MHR
RIGHT ANGLE PCB MOUNT
.236
[6.00]
.160 [4.06]
[.394
[10.00]
Y X
.079
[2.00]
2MHR-60-HUAS
A
LATCH DIMENSIONS
X
LONG LATCH
SHORT LATCH
.775 [19.70]
.665 [16.90]
Y
.452 [11.50]
.342 [8.70]
.118
[3.00]
B
.079 [2.00]
.079
[2.00]
A = .079 [2.00] X No. of Spaces + .697 [17.70]
B = .079 [2.00] X No. of Spaces
Ø.031
[0.80]
Recommended PCB Layout
.079
[2.00]
.079
[2.00]
.236
[6.00]
2MHR
VERTICAL SMT MOUNT
.160[4.06]
[.394
[10.00]
Y X
2MHR-40-HUAS
B
.079 .047
[2.00] [1.20]
.394
[10.00]
B
A
LATCH DIMENSIONS
X
LONG LATCH
SHORT LATCH
.775 [19.70]
.665 [16.90]
Y
.452 [11.50]
.342 [8.70]
.299
[7.60]
.157
[4.00]
A = .079 [2.00] X No. of Spaces + .697 [17.70]
B = .079 [2.00] X No. of Spaces
Recommended PCB Layout
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305
嵌入式系统
