H-302C-2-140 LED Holder T1 Standoff Equivalent & Substitute Parts

Part Overview

The H-302C-2-140 is a T1 LED standoff holder manufactured by Bivar Inc., designed for right-angle mounting of 3mm LED applications with dual lead configuration. This part is constructed from black nylon material with a length of 0.455" (11.56mm) and features unlimited moisture sensitivity rating (MSL 1).

The H-302C-2-140 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production requirements for applications utilizing this LED holder specification.

Key Parameters

Parameter	Value
Manufacturer Part Number	H-302C-2-140
Manufacturer	Bivar Inc.
LED Type	T1
Length	0.455" (11.56mm)
Material	Nylon
Color	Black
Lead Configuration	2LD (Dual Lead)
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Obsolete
ECCN	EAR99
HTSUS Code	3926.90.9985

Substitute Part Grouping Explanation

Substitution eligibility for the H-302C-2-140 is determined by the following critical parameters:

Primary Compatibility Criteria:

LED Type: T1 (all substitutes must support T1 LED mounting)
Lead Configuration: 2LD (dual lead)
Color: Black
Moisture Sensitivity Level: MSL 1 (Unlimited)
Mounting Orientation: Right-angle (RA)

Secondary Consideration:

Length tolerance: Parts within the range of 0.380" to 0.470" (9.65mm to 11.94mm) are functionally equivalent for applications where the H-302C-2-140's 0.455" (11.56mm) length is specified, provided mechanical clearance permits variation.

Material Variation:

The primary part is constructed from nylon. Substitute parts may utilize PVC material while maintaining electrical and mechanical compatibility, as both materials satisfy MSL 1 requirements and provide equivalent environmental protection.

Product Status Consideration:

Active status substitutes are preferred over obsolete parts to ensure long-term availability and supply chain continuity.

Parameter Comparison

Part Number	Manufacturer	LED Type	Length (inches)	Length (mm)	Material	Color	Product Status	MSL	RoHS Status
H-302C-2-140	Bivar Inc.	T1	0.455"	11.56mm	Nylon	Black	Obsolete	1	Vendor Undefined
H-202C-1	Bivar Inc.	T1	0.380"	9.65mm	Nylon	Black	Active	1	ROHS3 Compliant
ELM 2-12MM	Bivar Inc.	T1	0.470"	11.94mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-435	Bivar Inc.	T1	0.435"	11.05mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-440	Bivar Inc.	T1	0.440"	11.18mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-445	Bivar Inc.	T1	0.445"	11.30mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-450	Bivar Inc.	T1	0.450"	11.43mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-455	Bivar Inc.	T1	0.455"	11.56mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-460	Bivar Inc.	T1	0.460"	11.68mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-465	Bivar Inc.	T1	0.465"	11.81mm	PVC	Black	Active	1	ROHS3 Compliant
ELM 2-470	Bivar Inc.	T1	0.470"	11.94mm	PVC	Black	Active	1	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitute (Exact Length Match):

ELM 2-455 is the recommended primary substitute for H-302C-2-140. This part provides identical length specification (0.455" / 11.56mm), matching T1 LED type, dual-lead configuration, and black color. ELM 2-455 maintains MSL 1 rating and is classified as active product status, ensuring continued availability. The material composition differs (PVC versus nylon), but both materials satisfy MSL 1 requirements. ELM 2-455 carries ROHS3 compliance certification, providing enhanced regulatory alignment compared to the obsolete H-302C-2-140.

Secondary Substitutes (Length Variation Within Range):

The following parts are functionally equivalent substitutes where mechanical clearance and application design permit length variation:

ELM 2-450 (0.450" / 11.43mm): 0.005" shorter than original specification
ELM 2-445 (0.445" / 11.30mm): 0.010" shorter than original specification
ELM 2-440 (0.440" / 11.18mm): 0.015" shorter than original specification
ELM 2-435 (0.435" / 11.05mm): 0.020" shorter than original specification
ELM 2-460 (0.460" / 11.68mm): 0.005" longer than original specification
ELM 2-465 (0.465" / 11.81mm): 0.010" longer than original specification
ELM 2-470 (0.470" / 11.94mm): 0.015" longer than original specification
ELM 2-12MM (0.470" / 11.94mm): 0.015" longer than original specification

All secondary substitutes are active product status with ROHS3 compliance.

Alternative Substitute (Different Material, Shorter Length):

H-202C-1 is an active nylon-based substitute maintaining material consistency with the original H-302C-2-140. However, H-202C-1 specifies 0.380" (9.65mm) length, representing a 0.075" reduction from the original specification. This part is suitable only for applications where reduced standoff height is acceptable or required.

Frequently Asked Questions (FAQ)

Q: Can ELM 2-455 directly replace H-302C-2-140 in existing designs?

A: ELM 2-455 provides identical length (0.455" / 11.56mm) and supports the same T1 LED type with dual-lead configuration. The material change from nylon to PVC does not affect electrical or mechanical compatibility, as both materials maintain MSL 1 rating. ELM 2-455 is active product status, ensuring supply continuity. Direct substitution is supported without design modification.

Q: What is the significance of the length variations in the ELM 2 series?

A: The ELM 2 series provides multiple length options ranging from 0.435" to 0.470" (11.05mm to 11.94mm). These variations accommodate different PCB-to-LED mounting heights. For H-302C-2-140 replacement, ELM 2-455 matches the original 0.455" specification exactly. Other lengths in the series are suitable only if application design permits height adjustment.

Q: Why is H-202C-1 listed as a substitute despite its shorter length?

A: H-202C-1 maintains nylon material composition and active product status, providing regulatory and supply advantages over the obsolete H-302C-2-140. The 0.380" length represents a 0.075" reduction. This part is listed as a substitute for applications where reduced standoff height is acceptable or where PCB layout permits height adjustment.

Q: What is the difference between nylon and PVC material options?

A: Both nylon (H-302C-2-140, H-202C-1) and PVC (ELM 2 series) materials satisfy MSL 1 moisture sensitivity requirements. Both provide equivalent environmental protection for LED holder applications. Material selection depends on application-specific requirements such as temperature range, chemical exposure, or mechanical stress tolerance. The provided data does not specify performance differences between these materials for this product category.

Q: Are all substitute parts ROHS3 compliant?

A: The original H-302C-2-140 lists RoHS status as "Vendor Undefined." All recommended substitute parts (H-202C-1 and ELM 2 series) carry explicit ROHS3 Compliant certification, providing enhanced regulatory alignment and supply chain assurance for applications subject to RoHS requirements.

Q: What packaging options are available for substitute parts?

A: H-202C-1 and all ELM 2 series substitutes are supplied in Bag packaging. The original H-302C-2-140 packaging specification was not provided in the available data.

Q: Can multiple ELM 2 series parts be used interchangeably in the same application?

A: ELM 2 series parts are not interchangeable within a single application unless mechanical clearance and PCB layout accommodate length variation. Each part number specifies a distinct length. For applications requiring consistent standoff height, only one ELM 2 part number should be selected.

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