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Product Overview
IPEX CABLINE®-UM (20879 Series) is a 0.4 mm pitch vertical mating type connector. The vertical matting design contributes to an even smaller XY footprint compared with others in the same category. It also stands out with ZenShield® fully-shielded feature, contributed by multidimensional metal covers and multi-point ground. Moreover, it has an optional lock cover that greatly enhances the retention force. Putting all together, CABLINE®-UM is best fit for applications that demand high density, high reliability and high EMC performance.
Product Highlight
- Excellent EMI performance with 360˚ EMC shielding and multi-point ground.
- Highly reliable contact
- Good retention force with optional locking cover
- Compact XY footprint
- High data-rate transfer up to 20 Gbps / lane
- High aggregated current capability
- High operational temperature
Product Lowlight
Specifications
| Maker |
I-PEX |
| Brand Name |
CABLINE®-UM |
| Part Number Pattern |
Receptacle |
20879-0**E-## |
| Plug Set |
20877-0**T-0# |
| Pin Pitch(mm) |
0.4 |
| Pin Counts |
30, 40, 50, 60 |
| Max Height(mm) |
2.35 with lock cover |
| Mating Type |
Vertical |
| Compatible Alternatives |
N/A |
Applicable Cable Size
(AWG) |
Micro Coaxial |
50Ω : #40 or smaller
45Ω : #38 or smaller |
| Discrete |
#34 or smaller |
| Twinax |
#40, #42 |
| Applicable Data Rate |
Up to 20Gbps |
| Applicable Standards |
USB |
Up to USB4 Gen3 (20Gbps / lane ) |
| Thunderbolt |
Up to Gen 4 (20Gbps / lane ) |
| PCIe |
Up to Gen 4 (16Gbps / lane ) |
| eDP |
Up to HBR3 (8.1Gbps / lane ) |
| Rating Voltage |
100V AC (Per contact pin) |
Rating Current (AC/DC)
Current / pin x max pins |
AWG #44 |
0.15A x 60 |
| AWG #42 |
0.24A x 49 |
| AWG #40 |
0.3A x 38 |
| AWG #38 |
0.5A x 19 |
| AWG #36 |
0.8A x 12 |
| AWG #34 |
1.0A x 10 |
| Operating Temperature |
-40℃ ~ +105℃ |
| Operating Humidity |
85% R.H. MAX. (Non-condensing) |
| Durability (Guaranteed Cycles) |
30 |
Part Number Decode
Finish Options
Option Name
Contact Finish
Rece Option A
ALL OVERNi 1.00 μm MIN.CONTACT AREA & SOLDERING AREAAu 0.03 μm MIN.
Rece Option B
ALL OVERNi 1.27 μm MIN.CONTACT AREAAu 0.254 μm MIN.SOLDERING AREAAu 0.03 μm MIN.
- All Option Names are local naming, not applicable out of this page.
Receptacle
20879-0**E-##
| Type |
| 1 |
: |
Narrow Ground PIN |
| 2 |
: |
Wider Ground PIN |
Plug Set
20877-0**T-0#
| Lock cover |
| 1 |
: |
With Lock Cover |
| 2 |
: |
Without Lock Cover |
| 3 |
: |
With Pull Tape Holder |
Plug Housing
Plug Shell-A
Plug Pull Tape Holder
Lock Cover
Part Number List
- Not all parts listed here are available on the market. Check with your local distributor for availability.
Receptacle
Maker Recommended
20879-030E-0120879-040E-0120879-050E-0120879-060E-01
Variant-1
20879-030E-1120879-040E-1120879-050E-1120879-060E-11
Variant-2
20879-030E-0220879-040E-0220879-050E-0220879-060E-02
Variant-3
20879-030E-1220879-040E-1220879-050E-1220879-060E-12
Plug Set
Maker Recommended
20877-030T-0120877-040T-0120877-050T-0120877-060T-01
Plug Housing
Maker Recommended
20878-030T-0120878-040T-0120878-050T-0120878-060T-01
Plug Shell-A
Maker Recommended
3488-03013488-04013488-05013488-0601
Plug Pull Tape Holder
Maker Recommended
3588-03013588-04013588-05013588-0601
Lock Cover
Maker Recommended
3493-03013493-04013493-05013493-0601
Links