K22XHT-B25S-NJ D-Sub Receptacle Connector - Equivalent & Substitute Parts

Part Overview

The K22XHT-B25S-NJ is a 25-position D-Sub receptacle connector manufactured by Kycon, Inc., designed for through-hole, right-angle solder termination applications. This connector features female sockets with a mating-side female screwlock and is rated for 2A at 30V. The part maintains active product status with 953 units in current inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector's critical functional specifications, enabling component interchangeability in applications where the original part number becomes unavailable or inventory constraints require alternative sourcing.

Substiute Parts

K22XHT-B25S-NJ

Kycon, Inc.In Stock: 995K22XHT-B25S-NJ Datasheet

Current PartRFQ

K22X-B25S-NJ

Kycon, Inc.In Stock: 1155K22X-B25S-NJ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The K22X-B25S-NJ is identified as a parametric equivalent to the K22XHT-B25S-NJ based on strict alignment of the following critical substitution parameters:

• Connector style, type, and position count (D-Sub, Receptacle, 25-position, 2-row)
• Shell size and connector layout (Size 3, DB/B configuration)
• Mounting method and termination type (Through-hole, right-angle solder)
• Electrical ratings (2A current, 30V voltage)
• Operating temperature range (-55°C to 105°C)
• Shell material and finish (Steel, nickel plated)
• Contact material and finish (Phosphor bronze, gold flash)
• Flange configuration (Mating-side female screwlock, 4-40)
• Backset spacing (0.318" / 8.08mm)
• Board lock feature
• Compliance certifications (UL94 V-0, RoHS)
• Moisture sensitivity level (MSL 1)

The primary distinction between these parts resides in the dielectric material composition and regulatory compliance status, which do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both the K22XHT-B25S-NJ and K22X-B25S-NJ maintain active product status with full compliance to UL94 V-0 flammability standards and RoHS regulations. The K22XHT-B25S-NJ carries RoHS Compliant certification, while the K22X-B25S-NJ carries ROHS3 Compliant certification with additional REACH Affected status. The K22X-B25S-NJ offers higher current inventory availability at 1054 units compared to 953 units for the K22XHT-B25S-NJ. The dielectric material differs between the two parts—thermoplastic glass-filled versus polybutylene terephthalate (PBT) glass-filled—but both materials maintain equivalent electrical and mechanical performance within the specified operating parameters. Selection between these parts should be based on inventory availability, regulatory compliance requirements specific to the end application, and material composition preferences where applicable.

Frequently Asked Questions (FAQ)

Q: Are the K22XHT-B25S-NJ and K22X-B25S-NJ mechanically interchangeable?

A: Yes. Both connectors share identical mounting type (through-hole, right-angle), shell size (Size 3, DB/B), position count (25-position, 2-row), backset spacing (0.318" / 8.08mm), and flange configuration (mating-side female screwlock, 4-40). They are mechanically interchangeable in PCB layouts and mechanical assemblies.

Q: Are the electrical ratings identical?

A: Yes. Both parts are rated for 2A current and 30V voltage with identical operating temperature ranges (-55°C to 105°C), contact materials (phosphor bronze), and contact finishes (gold flash). They are electrically interchangeable.

Q: What is the difference in dielectric material?

A: The K22XHT-B25S-NJ uses thermoplastic glass-filled dielectric material, while the K22X-B25S-NJ uses polybutylene terephthalate (PBT) glass-filled material. Both materials meet UL94 V-0 flammability requirements and maintain equivalent electrical performance within the specified operating parameters.

Q: Do both parts meet RoHS requirements?

A: Yes. The K22XHT-B25S-NJ is RoHS Compliant, and the K22X-B25S-NJ is ROHS3 Compliant. Both meet RoHS standards. The K22X-B25S-NJ additionally carries REACH Affected status.

Q: Which part should I select based on inventory?

A: The K22X-B25S-NJ currently has higher inventory availability at 1054 units compared to 953 units for the K22XHT-B25S-NJ. Selection should be based on project timeline requirements and supply chain considerations.

Q: Are the packaging specifications identical?

A: Both parts are supplied in tray packaging. Packaging specifications are equivalent.