C
O
LO & MP
LI
GE
AN
N
T
FR
EE
Features
n
1.27 mm pitch
n
Precious metal contacts
n
Twin hot contacts (symmetrical pad layout)
n
Pick & place compatible
n
High cycle life
NT
n
RoHS compliant* - see processing
information on RoHS compliant modular
contacts
n
Halogen free**
**
HA
*R
oH
S
M
PL
IA
Insulator .... Glass reinforced thermoplastic,
Materials & Finishes
*R
oH
S
CO
70AB/Female - Modular Contact
Product Dimensions
LE
AD
F
RE
E
A
±
0.20
(A
±
.008)
Recommended PWB Layout
B
1.27
(.050)
PER NO.
OF CONTACTS
Contact ...................................Copper alloy
Finish
Underplating....................... 30
µ”
min. Ni
Contact Area ......... 30
µ”
min. Au over Ni
Electrical
Current Rating....................... 3 A/contact
Voltage Rating..................................60 V
Contact Resistance .... 25 milliohms max.
Dielectric Voltage .....................AC 500 V
Insulating Resistance .. 1000 Mohms min.
Operating Temperature
......................................-55 °C to +125 °C
Mechanical
Durability ................... 50,000 cycles min.
Contact Resistance after
50,000 Cycles .............................. 50 mΩ
MSL ..........................................................1
ESD Rating (HBM) .................................3B
UL 94V-0 rated, black
Operating Characteristics
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
4.19
(.165)
1.27
CONTACT SPACING
(.050)
1.04
(.041)
PER NO.
OF CONTACTS
1.8
(.072)
PER NO.
OF CONTACTS
0.76
(.030)
Number of
Contacts
5.08
(.200)
2
3
How to Order
70AB J - 4 - F 0 E
Model
Terminal Style
Number of Contacts (N)
2, 3 or 4
Gender
F = Female
Options
0 = Standard
Packaging Option
E = Embossed Tape (500 pcs. per reel -
MSL-1)
LEADS TO BE
COPLANAR WITHIN
.004
(0.0002)
0.94
(.037)
4
Dimension
B
1.27
(.050)
2.54
(.100)
3.81
(.150)
1.14
(.045)
±0.25
TOLERANCES:
UNLESS OTHERWISE NOTED
(±.010)
MM
DIMENSIONS:
(INCHES)
0.91
(.036)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns considers a product to be “halogen free” if
(a) the Bromine (Br) content is 900 ppm or less;
(b) the Chlorine (Cl) content is 900 ppm or less; and
(c) the total Bromine (Br) and Chlorine (Cl) content
is 1500 ppm or less.
Specifications are subject to change without notice.
Users should verify actual device performance in their
specific applications.
The products described herein and this document are
subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/
docs/legal/disclaimer.pdf.
Number of
Contacts
2
3
4
Dimension
A
3.05
(.120)
4.32
(.170)
5.59
(.220)
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns
®
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®
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®
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®
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®
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®
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®
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®
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®
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For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese
bilingual versions are available at:
Web Page:
http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF:
http://www.bourns.com/docs/Legal/disclaimer.pdf
C1753 10/18/17
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