104891-2 TE Connectivity, 104891-2 Datasheet - Page 6

• Manufacturer Part Number: 104891-2
• Manufacturer: TE Connectivity
• Type: Coverr

Specifications of 104891-2

• Operating Temp Range: -65C to 105C
• Product Length (mm): 20.7mm
• Product Depth (mm): 7.04mm
• Product Height (mm): 4.85mm
• Product Type: Accessory
• Accessory Type: Terminating Cover
• Mating Connector Lock: Without
• Color: Black
• Cover Material: Glass-filled Thermoplastic
• Number Of Positions: 20
• Cover Flammability Rating: UL 94V-0
• Approved Standards: CSA LR7189, UL E28476
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Packaging Method: Plastic Bag
• Lead Free Status / RoHS Status: Compliant

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6
Material and Finish
Housing — Glass filled thermoplastic,
Black, 94V-0 rated
Contacts
Stackthrough — Phosphor Bronze;
plated .000015 [0.00038] min. Gold on
mating receptacle end, .000005 [0.000130]
min. Gold on remainder, all over .000050
[0.00127] Nickel
or
Phosphor Bronze; plated .000015 [0.00038]
min. Gold on mating receptacle end,
.000100-.000200 [0.000254-.00508] matte
tin on compliant section, .000005
{0.000130] min. Gold on remainder of post,
all over .000050 [0.00127] Nickel
Non-Stackthrough — Phosphor Bronze;
plated .000015 [0.00038] min. Gold on
mating receptacle end, .000100 [0.00254]
matte tin or tin-lead on remainder, all over
.000050 [0.00127] Nickel
Screwlocks — Steel, Clear Chromate
over Zinc
Stackthrough, No Standoffs
Gold plated contacts*
Gold plated contacts with Tin plated compliant pin section**
Note: All part numbers are RoHS compliant.
* For RoHS exempt Tin-lead processes (including ENIG Plated PCB’s)
** for Silver Immersion processes or where a total lead free solution is desired
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
Plugged
Circuit
Part No. 1375795-1 (keyed), Part No. 1375795-2 (unkeyed)
Part No. 1375795-3 (keyed), Part No. 1375795-4 (unkeyed)
[81.60]
3.21
[51.11]
2.01
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
[2.54]
.100
[78.74]
3.10
[0.64]
Keyed
.025
Typ.
AMPMODU Interconnection System
PC/104, Press-Fit
Sq.
Typ.
Plugged
Circuit
[4.95]
.195
Typ.
[2.54]
[9.90]
.100
.390
Hole Geometry and Recommended Plating.
Typ.
[7.62]
.300
Recommended PC Board Layout
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[12.27±0.34]
See Customer Drawing for
.483±.013
[11.05]
.435
Typ.
Non-Stackthrough, No Standoffs
Tin-lead plated tails*
Matte tin plated tails**
Plugged
Circuit
Part No. 1375796-1 (keyed), Part No. 1375796-2 (unkeyed)
Part No. 1375796-3 (keyed), Part No. 1375796-4 (unkeyed)
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
[81.60]
3.21
[51.11]
2.01
[2.54]
[78.74]
.100
3.10
Unkeyed
Typ.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Plugged
Circuit
[4.95]
.195
Typ.
[2.54]
[9.90]
.100
.390
Typ.
[7.62]
.300
[3.03±0.34]
.119±.013
Typ.
[11.05]
.435