Y50ea08-04zj20nl J598 Mil 26482 Seires Electrical Wire Circular Connector Amphenol Standard
| Application: | UHF, FPC, Microwave, Automobile | Surface Treatment: | Cadmium Plating |
| Transport Package: | PP+Carton | Trademark: | Donconn |
| Origin: | China | HS Code: | 8536909000 |
| Production Capacity: | 500000 Pieces/Year |
Y50EA08-04ZJ2 Circular Connector, Y50 Series
The Y50EA08-04ZJ2 is a circular electrical connector designed for aerospace, avionics, and industrial platforms. It belongs to the Y50 series connector family (style EA). Note: The Y50 series is a distinct connector standard, separate from MIL-DTL-38999 / GJB599, MIL-DTL-27484 (MS27484), MIL-DTL-27497 (MS27497), MIL-DTL-27508 (MS27508), JY27466 (GJB), and 8D series, and is not directly form-fit-function interchangeable with D38999/J599 Series III, MS27484, MS27497, MS27508, JY27466, or 8D series connectors unless confirmed by the supplier.
This connector features shell size 08 (approximately equivalent to D38999 shell size A / 9), insert arrangement 04 (3 contacts: 3 x #16S power, Service Class I - non-sealed), and the "EA" style designation indicates a specific connector configuration within the Y50 series (confirm exact style meaning with supplier). The "Z" designator likely indicates a finish or material code, and "J2" indicates a keying or variant code — both require supplier confirmation. The design supports EMI shielding and removable crimp contacts.
Product Features
- Y50 series circular connector (style EA) — confirm exact standard specification with supplier
- NOT directly interchangeable with MIL-DTL-38999 / GJB599 Series III, MIL-DTL-27484 (MS27484), MIL-DTL-27497 (MS27497), MIL-DTL-27508 (MS27508), JY27466 (GJB), or 8D series connectors unless confirmed by supplier
- Shell size 08 (approximately D38999 shell size A / 9)
- Non-sealed power configuration with insert arrangement 04: 3 x #16S power contacts (Service Class I - non-sealed)
- "Z" designator — likely finish/material code (confirm exact meaning with supplier)
- "J2" keying/variant code — confirm exact meaning with supplier
- Conductive shell for EMI shielding and corrosion resistance
Technical Specifications - Y50EA08-04ZJ2
| Parameter | Value |
|---|---|
| Part Number | Y50EA08-04ZJ2 |
| Standard / Series | Y50 series (style EA) — confirm exact standard with supplier |
| Connector Type | Circular connector (Y50 series, style EA — confirm exact type with supplier) |
| Coupling | Confirm coupling type with supplier (typically threaded or bayonet for Y50 series) |
| Shell Finish / Material | "Z" designator — confirm exact finish/material with supplier |
| Shell Size | 08 (approximately D38999 shell size A / 9) |
| Insert Arrangement | 04 (3 contacts: 3 x #16S power, Service Class I - non-sealed) |
| Contact Gender | Confirm contact gender with supplier (not explicitly indicated in part number) |
| Keying / Polarization | J2 — keying/variant code (confirm exact meaning with supplier) |
| Shielding | EMI shielded (conductive shell) |
| Operating Temperature | Per Y50 series specification (confirm with supplier for exact range) |
| Compatible Mating | Y50 series connector of same shell size 08, arrangement 04, opposite contact gender, and compatible keying. NOT compatible with D38999/J599 Series III, MS27484, MS27497, MS27508, JY27466, or 8D series connectors unless confirmed by supplier. |
Part Number Breakdown
| Segment | Meaning |
|---|---|
| Y50 | Connector series designation (Y50 series) |
| EA | Style code (confirm exact style meaning with supplier) |
| 08 | Shell size 08 (approx. D38999 shell size A / 9) |
| 04 | Insert arrangement 04 (3 x #16S power, Service Class I - non-sealed) |
| Z | Finish/material designator (confirm exact meaning with supplier) |
| J2 | Keying/variant code (confirm exact meaning with supplier) |
Related options: Y50EA08-04ZJ2 with opposite contact gender (confirm part number with supplier); Y50EA10-04ZJ2 for larger shell size 10 (approx. D38999 size B / 11); Y50EA08-35ZJ2 sealed signal arrangement (Service Class M, 13 x #22D); Y50EA06-04ZJ2 for smaller shell size 06. Important: Y50 series, 8D series, JY27466 (GJB), MS27484 (MIL-DTL-27484), MS27497 (MIL-DTL-27497), MS27508 (MIL-DTL-27508), and D38999/J599 (MIL-DTL-38999/GJB599) are separate standards and are NOT form-fit-function interchangeable unless confirmed by supplier. The "EA" style code, "Z" designator, "J2" keying code, contact gender, and exact Y50 series standard must be confirmed with supplier.
Compatible Applications
The Y50EA08-04ZJ2 connector is intended for platforms that require Y50 series compliant interconnects with low-count non-sealed power circuits in shell size 08. Typical use cases include:
- Aircraft and helicopter wiring harness interconnects (Y50 series standard)
- Avionics LRUs, radar, and communication equipment
- Ground vehicles and rugged electronic enclosures
- Shipboard and industrial equipment requiring power circular connectors
- Programs that standardize on Y50 series interfaces
Selection Guide
| Requirement | Recommended Choice |
|---|---|
| Y50 series, size 08 / arrangement 04 / J2 keying / non-sealed | Y50EA08-04ZJ2 - this product |
| Mating connector (opposite contact gender) | Confirm mating part number with supplier |
| Larger shell size (10) with power arrangement | Y50EA10-04ZJ2 |
| Sealed signal arrangement (Service Class M) | Y50EA08-35ZJ2 |
| Smaller shell size (06) | Y50EA06-04ZJ2 |
Installation Notes
- Verify shell size, insert arrangement, contact gender, and keying before mating. Confirm the meaning of the "EA" style code, "Z" designator, "J2" keying code, and contact gender with supplier.
- Use the correct crimp tooling for #16S power contacts specified by arrangement 04.
- Fully engage the coupling mechanism with the mating Y50 series connector until securely seated.
- Mate only with Y50 series connectors of the same shell size, arrangement, opposite contact gender, and compatible keying. Note: arrangement 04 is Service Class I (non-sealed) — not suitable for applications requiring environmental sealing.
- Do NOT attempt to mate with D38999/J599 Series III, MS27484, MS27497, MS27508, JY27466, or 8D series connectors — Y50 series is a different standard and is not interchangeable unless confirmed by supplier.
Why Choose Y50EA08-04ZJ2
Y50 Series Compliance
Choosing Y50EA08-04ZJ2 ensures compliance with Y50 series requirements for programs that mandate this specific connector family. The connector geometry supports reliable interconnect with non-sealed power capability for aerospace and industrial systems. Note: this connector is NOT a direct replacement for D38999/J599 Series III, MS27484, MS27497, MS27508, JY27466, or 8D series parts. Confirm exact specifications, "EA" style meaning, "Z" designator meaning, "J2" keying code meaning, contact gender, and interchangeability with supplier.
Ordering Information
Order by the designation Y50EA08-04ZJ2. When requesting a quote, please confirm mating connector part number (opposite contact gender), shell finish, contact plating, "EA" style code meaning, "Z" designator meaning, "J2" keying code meaning, contact gender, exact Y50 series standard, and required quantity. Note: arrangement 04 is Service Class I (non-sealed); specify arrangement 35 for sealed signal applications.
