DF11-8DS-2V(56) Equivalent & Substitute Parts

Part Overview

The DF11-8DS-2V(56) is an 8-position receptacle connector manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable applications with 0.079" (2.00mm) pitch spacing. This connector features surface mount termination with gold-plated mating contacts and friction lock fastening. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications.

Substiute Parts

DF11-8DS-2V(56)

Hirose Electric Co LtdIn Stock: 1123DF11-8DS-2V(56) Datasheet

Current PartRFQ

DF11CZ-8DS-2V(52)

Hirose Electric Co LtdIn Stock: 916DF11CZ-8DS-2V(52) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF11-8DS-2V(56) is based on strict equivalence of the following critical parameters:

• Connector type (Receptacle)
• Number of positions (8)
• Pitch spacing (0.079" / 2.00mm)
• Number of rows (2)
• Row spacing (0.079" / 2.00mm)
• Mounting type (Surface Mount)
• Contact finish at mating interface (Gold)
• Current and voltage ratings (2A / 250V)
• Operating temperature range (-30°C ~ 85°C)
• Flammability rating (UL94 V-0)

The DF11CZ-8DS-2V(52) meets all these critical parameters and is classified as the manufacturer-recommended substitute. This part maintains full electrical and mechanical compatibility while offering active product status and improved packaging options.

Parameter Comparison

Engineering Selection Recommendations

The DF11CZ-8DS-2V(52) is the appropriate substitute for the obsolete DF11-8DS-2V(56). Selection is based on the following factors:

Product Status: The DF11CZ-8DS-2V(52) maintains active product status with confirmed inventory availability (852 pcs), whereas the original part is obsolete. This ensures long-term supply chain viability and continued manufacturer support.

Compliance: The substitute part carries RoHS Compliant certification, providing enhanced environmental compliance compared to the original part specification. Both parts maintain UL94 V-0 flammability rating and identical electrical performance characteristics.

Packaging: The DF11CZ-8DS-2V(52) is supplied in Tape & Reel (TR) format with Pick and Place features, enabling automated assembly processes. This represents a functional improvement over the original packaging specification.

Electrical and Mechanical Equivalence: All critical parameters including connector geometry, contact configuration, pitch spacing, current/voltage ratings, and operating temperature range are identical between the two parts, ensuring direct functional substitution without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can the DF11CZ-8DS-2V(52) be used as a direct replacement for DF11-8DS-2V(56) in existing designs?

A: Yes. Both parts are 8-position receptacle connectors with identical 0.079" (2.00mm) pitch spacing, surface mount termination, and electrical ratings (2A / 250V). The mechanical and electrical interfaces are fully compatible.

Q: What is the difference between the contact materials in these two parts?

A: The DF11-8DS-2V(56) uses brass contacts, while the DF11CZ-8DS-2V(52) uses phosphor bronze contacts. Both materials are suitable for the specified 2A current rating and 250V voltage rating. The mating contact finish (gold) and thickness are identical in both parts.

Q: Does the Tape & Reel packaging of the substitute part affect compatibility?

A: No. Tape & Reel packaging is a supply format that facilitates automated assembly. It does not affect the connector's electrical or mechanical performance. The physical connector dimensions and interface specifications remain unchanged.

Q: Are there any temperature or environmental limitations when substituting this part?

A: Both parts operate across the identical temperature range of -30°C to 85°C and carry UL94 V-0 flammability rating. Moisture sensitivity level is 1 (Unlimited) for both parts, indicating no special moisture handling requirements.

Q: Why is RoHS compliance listed for the substitute but not the original part?

A: The DF11CZ-8DS-2V(52) is an active product with current RoHS Compliant certification. The DF11-8DS-2V(56) is obsolete, and its compliance status reflects its historical product specification. The substitute part provides enhanced environmental compliance for new designs.