Features
nꢀ RoHSꢀcompliant*ꢀ-ꢀseeꢀprocessingꢀꢀ
nꢀ 1.27ꢀmmꢀpitch
ꢀ
ꢀ
informationꢀonꢀRoHSꢀcompliantꢀmodularꢀꢀ
contacts
nꢀ Preciousꢀmetalꢀcontacts
nꢀ Twinꢀhotꢀcontactsꢀ(symmetricalꢀpadꢀlayout)
nꢀ Pickꢀ&ꢀplaceꢀcompatible
nꢀ Highꢀcycleꢀlife
nꢀ Halogenꢀfree**
ꢀ70AB/Femaleꢀ-ꢀModularꢀContact
ꢀ
ꢀ
Materials & Finishes
Product Dimensions
Recommended PWB Layout
Insulator.... Glass reinforced thermoplastic,
UL 94V-0 rated, black
Contact...................................Copper alloy
Finish
Underplating....................... 30 µ” min. Ni
Contact Area......... 30 µ” min. Au over Ni
A
0.20
B
(A .008)
1.27
(.050)
PER NO.
OF CONTACTS
Operating Characteristics
4.19
(.165)
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
1.27
(.050)
CONTACT SPACING
1.8
(.072)
PER NO.
1.04
(.041)
PER NO.
0.76
(.030)
......................................-55 °C to +125 °C
Mechanical
OF CONTACTS
OF CONTACTS
Durability................... 50,000 cycles min.
Contact Resistance after
50,000 Cycles.............................. 50 mΩ
MSL..........................................................1
ESD Rating (HBM) .................................3B
Number of Dimension
Contacts
B
1.27
(.050)
2
5.08
(.200)
2.54
(.100)
3
4
How to Order
3.81
(.150)
70AB J - 4 - F 0 E
0.94
(.037)
Model
LEADS TO BE
COPLANAR WITHIN
.004
Terminal Style
ꢀꢀꢀꢀꢀ±±.2ꢁꢀꢀꢀꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ(±.±1±)
TOLERANCES:
UNLESSꢀOTHERWISEꢀNOTED
Number of Contacts (N)
2, 3 or 4
(0.0002)
ꢀ
MM
(INCHES)
Gender
DIMENSIONS:
1.14
(.045)
ꢀ
F = Female
Options
0 = Standard
Packaging Option
E = Embossed Tape (500 pcs. per reel -
MSL-1)
0.91
(.036)
Number of Dimension
Contacts
A
*ꢀꢀRoHSꢀDirectiveꢀ2±±2/9ꢁ/ECꢀJan.ꢀ27,ꢀ2±±3ꢀincludingꢀꢀ
3.05
(.120)
ꢀ
annexꢀandꢀRoHSꢀRecastꢀ2±11/6ꢁ/EUꢀJuneꢀ8,ꢀ2±11.ꢀ
2
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ
ꢀ
ꢀ
ꢀ
ꢀ
(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ9±±ꢀppmꢀorꢀless;ꢀꢀ
(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ9±±ꢀppmꢀorꢀless;ꢀandꢀꢀ
(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀꢀ
isꢀ1ꢁ±±ꢀppmꢀorꢀless.
4.32
(.170)
3
4
5.59
(.220)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ
specificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀ
subjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀ
lastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/
docs/legal/disclaimer.pdf.