ZHR-2-K Equivalent & Substitute Parts

Part Overview

The ZHR-2-K is a 2-position rectangular connector housing manufactured by JST Sales America Inc. as part of the ZH series. This receptacle housing accepts female socket contacts and operates across a temperature range of -25°C to 85°C. The connector features a 1.50mm pitch and is designed for free-hanging, in-line mounting applications with crimp-style termination. The part is currently active in production and RoHS compliant, making it suitable for modern electronic assemblies requiring compact interconnection solutions.

Equivalent and substitute parts are identified when alternative manufacturers offer housings that maintain functional compatibility through matching electrical and mechanical specifications, enabling procurement flexibility and supply chain continuity.

Substiute Parts

ZHR-2-K

JST Sales America Inc.In Stock: 739ZHR-2-K Datasheet

Current PartRFQ

353908-2

TE Connectivity AMP ConnectorsIn Stock: 1267353908-2 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for rectangular connector housings is determined by strict alignment of the following parameters:

• Connector Type & Contact Configuration: Both main and substitute parts must be receptacles with female socket contacts
• Position Count & Pitch: Identical 2-position arrangement at 0.059" (1.50mm) pitch ensures mechanical and electrical compatibility
• Row Configuration: Single-row layout maintained across all qualified substitutes
• Mounting & Termination: Free-hanging, in-line mounting with crimp termination required for direct substitution
• Insulation Material: Polyamide (PA66) / Nylon 6/6 composition ensures thermal and chemical compatibility
• Regulatory Compliance: RoHS compliance required for modern assembly standards

The TE Connectivity AMP Connectors part 353908-2 meets all substitution criteria, differing only in manufacturer series designation (Mini CT vs. ZH), housing color (White vs. Black), and extended operating temperature range (-30°C to 105°C vs. -25°C to 85°C).

Parameter Comparison

Engineering Selection Recommendations

Both the ZHR-2-K and 353908-2 are active production parts with RoHS compliance and MSL Level 1 rating, qualifying them for direct substitution in applications requiring 2-position, 1.50mm pitch rectangular connector housings with crimp termination.

The TE Connectivity 353908-2 provides an extended operating temperature range (-30°C to 105°C) compared to the JST ZHR-2-K (-25°C to 85°C), making it suitable for applications requiring broader thermal performance. The housing color difference (White vs. Black) is a visual distinction with no electrical or mechanical impact on connector function.

Selection between these parts should be based on supply availability, procurement lead times, and specific application thermal requirements. Both parts maintain identical electrical and mechanical compatibility with mating connectors and contact sets designed for the 1.50mm pitch ZH and Mini CT series.

Frequently Asked Questions (FAQ)

Q: Can the 353908-2 be used as a direct replacement for the ZHR-2-K?

A: Yes. Both parts are 2-position receptacles with 1.50mm pitch, female socket contacts, crimp termination, and identical insulation material. They are mechanically and electrically compatible for direct substitution in applications within the ZHR-2-K operating temperature range.

Q: Does the color difference between Black (ZHR-2-K) and White (353908-2) affect functionality?

A: No. Housing color is a visual characteristic only and does not impact electrical performance, mechanical fit, or contact compatibility.

Q: What is the significance of the extended temperature range on the 353908-2?

A: The TE Connectivity part operates from -30°C to 105°C, exceeding the JST part's -25°C to 85°C range. This provides additional thermal margin for applications in extreme environments, though both parts are suitable for standard industrial temperature ranges.

Q: Are the contacts interchangeable between ZHR-2-K and 353908-2 housings?

A: Contact compatibility depends on the specific contact part numbers used. Both housings accept crimp-style female socket contacts designed for 1.50mm pitch connectors. Verify contact part numbers match the intended housing series.

Q: Do both parts have the same moisture sensitivity requirements?

A: Yes. Both the ZHR-2-K and 353908-2 are rated MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or assembly.