CWN-511-60-0021 Equivalent & Substitute Parts

Part Overview

The CWN-511-60-0021 is a rectangular connector header manufactured by CW Industries, designed for through-hole, right-angle mounting applications. This 60-position, 2-row connector with 0.100" (2.54mm) pitch is an active product with full inventory availability. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in board-to-cable/wire applications.

Substiute Parts

CWN-511-60-0021

CW IndustriesIn Stock: 1055CWN-511-60-0021 Datasheet

Current PartRFQ

71922-060LF

Amphenol ICC (FCI)In Stock: 101371922-060LF Datasheet

SimilarRFQ

N3372-5002RB

3MIn Stock: 1300N3372-5002RB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CWN-511-60-0021 are qualified based on the following critical parameters that must match or exceed the original specification:

• Connector Type & Contact Type: Header with Male Pin contacts
• Position Count & Row Configuration: 60 positions in 2 rows
• Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
• Mounting & Termination: Through-hole, right-angle mounting with solder termination
• Shrouding: Shrouded 4-wall construction
• Contact Finish - Mating: Gold plating
• Insulation Material: Thermoplastic or equivalent
• Flammability Rating: UL94 V-0 minimum
• Environmental Compliance: RoHS and REACH status

The following parts meet these substitution criteria:

1. 71922-060LF (Amphenol ICC / FCI) - Quickie™ series
2. N3372-5002RB (3M) - 3000 series

Parameter Comparison

Engineering Selection Recommendations

All three parts—CWN-511-60-0021, 71922-060LF, and N3372-5002RB—are active products with full RoHS compliance and UL94 V-0 flammability ratings. Selection between these parts should be based on the following factors:

CWN-511-60-0021 (Primary): ROHS3 compliant with REACH unaffected status. Operating temperature range of -55°C to 125°C and 1A current rating. Latch lock/eject hook fastening. Suitable for applications requiring the highest environmental compliance level.

71922-060LF (Amphenol ICC / FCI): RoHS compliant with REACH affected status. Quickie™ series with push-pull fastening and GXT™ gold contact finish. Glass-filled thermoplastic insulation. Tube packaging available. Operating temperature and current rating not specified in documentation.

N3372-5002RB (3M): RoHS compliant with REACH unaffected status. 3000 series with push-pull fastening. Higher current rating of 1.75A. Operating temperature range of -55°C to 105°C. Glass-filled insulation material. Bulk packaging. Suitable for applications requiring higher current capacity within a slightly reduced temperature range.

Frequently Asked Questions (FAQ)

Q: Can 71922-060LF replace CWN-511-60-0021 in all applications?

A: 71922-060LF meets the core electrical and mechanical substitution criteria: 60 positions, 2 rows, 0.100" pitch, shrouded 4-wall construction, solder termination, and gold-plated contacts. However, differences exist in fastening type (push-pull vs. latch lock), contact post length (0.114" vs. 0.155"), and insulation height (0.339" vs. 0.350"). Operating temperature and current rating are not specified for 71922-060LF. Verify mechanical fit and fastening compatibility with your application before substitution.

Q: Is N3372-5002RB suitable for high-current applications?

A: N3372-5002RB has a current rating of 1.75A, compared to 1A for CWN-511-60-0021. This higher rating makes it suitable for applications requiring increased current capacity. However, its operating temperature range is -55°C to 105°C, which is 20°C lower than the original part's maximum of 125°C. Confirm temperature requirements before selection.

Q: What is the difference between latch lock and push-pull fastening?

A: CWN-511-60-0021 uses latch lock/eject hooks (short), while 71922-060LF and N3372-5002RB use push-pull fastening. These are different mechanical engagement mechanisms. Latch lock provides positive retention with eject hooks, while push-pull uses a sliding engagement. Verify mating connector compatibility with your application's fastening requirement.

Q: Are all three parts RoHS compliant?

A: Yes. CWN-511-60-0021 is ROHS3 compliant. 71922-060LF and N3372-5002RB are RoHS compliant. All three meet RoHS requirements. However, REACH status differs: CWN-511-60-0021 and N3372-5002RB are REACH unaffected, while 71922-060LF is REACH affected. Verify REACH compliance requirements for your end application and region.

Q: What packaging options are available?

A: CWN-511-60-0021 packaging is not specified. 71922-060LF is supplied in tube packaging. N3372-5002RB is supplied in bulk packaging. Confirm packaging requirements for your procurement and assembly processes.

Q: Do contact post length differences affect PCB design?

A: Yes. Contact post lengths vary: CWN-511-60-0021 (0.155"), 71922-060LF (0.114"), and N3372-5002RB (0.112"). Shorter post lengths may affect solder joint formation and PCB pad design. Verify post length compatibility with your PCB thickness and solder process specifications before substitution.