Description
E221A20E01 Nicomatic EMM Micro Connector, 20 Contacts — BOLTON SKU 67359.
About the E221A20E01 Nicomatic EMM Connector, 20 Contacts
The E221A20E01 EMM micro connector is a Nicomatic EMM series part with 20 contacts. EMM is a 1.27 mm pitch micro connector range built for harsh-environment use, using replaceable crimp contacts rather than fixed terminals so that a damaged way can be re-terminated instead of scrapping the connector. Nicomatic states the range is designed to meet the performance requirements of MIL-DTL-83513. The family supports board-to-board and board-to-wire configurations, accepting wire gauges from 24 to 30 AWG, and is offered in any contact count from 4 to 60 signal ways. Nicomatic quotes more than 40 % space saving against its own CMM range and around 20 % against a standard Micro-D at equivalent way counts, achieved through the reduced pitch. Features listed for the range include reversed contacts, integrated 90° rear protection and interchangeable hardware. Shell configuration, contact type and mounting hardware for this reference should be confirmed against the Nicomatic part-number breakdown at quotation.
Key specifications
| Manufacturer | Nicomatic |
|---|---|
| Part number | E221A20E01 |
| Series | EMM micro connector |
| Contact count | 20 |
| Pitch | 1.27 mm |
| Contact type | Replaceable crimp contacts |
| Wire range | 24 to 30 AWG |
| Performance reference | Designed to MIL-DTL-83513 requirements |
Typical applications
Micro connectors at 1.27 mm pitch are specified where a signal interface has to fit a very small footprint on avionics, guidance, sensor and payload electronics. A 20-way count suits sensor and control interfaces that outgrow a small rectangular connector but do not warrant a full Micro-D shell. Replaceable crimp contacts allow harness repair in service without replacing the connector body.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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