H-302C-1-160 LED Holder Equivalent & Substitute Parts

Part Overview

The H-302C-1-160 is a T1 LED standoff holder manufactured by Bivar Inc., designed for right-angle mounting of 3mm LEDs with dual lead configuration. The part features black nylon construction with a 0.475" (12.07mm) length and is classified as obsolete. Due to its obsolete product status, equivalent and substitute parts are necessary for ongoing design support, production continuity, and component sourcing. Active alternatives with comparable electrical and mechanical parameters are available from the same manufacturer.

Key Parameters

Parameter	Value
Manufacturer Part Number	H-302C-1-160
Manufacturer	Bivar Inc.
LED Type	T1
LED Size	3mm
Lead Configuration	2LD (Dual Lead)
Mounting Style	Right Angle (RA)
Length	0.475" (12.07mm)
Material	Nylon
Color	Black
Product Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	EAR99

Substitute Part Grouping Explanation

Substitution eligibility for the H-302C-1-160 is determined by the following critical parameters:

Primary Compatibility Criteria:

LED Type: T1 (fixed requirement)
LED Size: 3mm (fixed requirement)
Lead Configuration: 2LD dual lead (fixed requirement)
Mounting Style: Right angle (RA) configuration (fixed requirement)
Color: Black (fixed requirement)
Moisture Sensitivity Level: MSL 1 (Unlimited) (fixed requirement)

Variable Parameters Allowing Substitution:

Length: 0.475" (12.07mm) nominal, with tolerance range allowing parts within 0.380" to 0.490"
Material: Nylon (primary) or PVC (acceptable alternative with equivalent mechanical properties)

Substitute parts are grouped into two categories:

Similar Series Substitutes (H-202C): Active product from the same H-series family with identical functional parameters but shorter length (0.380" vs. 0.475"). Suitable for applications where vertical clearance is reduced.
Parametric Equivalents (ELM 2 Series): Active products from the ELM 2 series with matching LED type, size, lead configuration, and mounting style. These parts feature PVC material instead of nylon and offer length variants spanning 0.455" to 0.490", encompassing the original 0.475" specification.

Parameter Comparison

Part Number	Manufacturer	Product Status	LED Type	LED Size	Lead Config	Mounting	Length	Material	Color	MSL	RoHS Status
H-302C-1-160	Bivar Inc.	Obsolete	T1	3mm	2LD	RA	0.475" (12.07mm)	Nylon	Black	1	Vendor Undefined
H-202C	Bivar Inc.	Active	T1	3mm	2LD	RA	0.380" (9.65mm)	Nylon	Black	1	ROHS3 Compliant
ELM 2-12MM	Bivar Inc.	Active	T1	3mm	2LD	RA	0.470" (11.94mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-455	Bivar Inc.	Active	T1	3mm	2LD	RA	0.455" (11.56mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-460	Bivar Inc.	Active	T1	3mm	2LD	RA	0.460" (11.68mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-465	Bivar Inc.	Active	T1	3mm	2LD	RA	0.465" (11.81mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-470	Bivar Inc.	Active	T1	3mm	2LD	RA	0.470" (11.94mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-475	Bivar Inc.	Active	T1	3mm	2LD	RA	0.475" (12.07mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-480	Bivar Inc.	Active	T1	3mm	2LD	RA	0.480" (12.19mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-485	Bivar Inc.	Active	T1	3mm	2LD	RA	0.485" (12.32mm)	PVC	Black	1	ROHS3 Compliant
ELM 2-490	Bivar Inc.	Active	T1	3mm	2LD	RA	0.490" (12.45mm)	PVC	Black	1	ROHS3 Compliant

Engineering Selection Recommendations

Primary Recommendation: ELM 2-475

The ELM 2-475 is the direct parametric equivalent to the H-302C-1-160. Both parts share identical length (0.475" / 12.07mm), LED type (T1), LED size (3mm), lead configuration (2LD), mounting style (right angle), and color (black). The ELM 2-475 is an active product with ROHS3 compliance certification, ensuring long-term availability and regulatory alignment. The material difference (PVC vs. nylon) does not affect functional compatibility for LED standoff applications. This part is the optimal choice for direct replacement in new designs and production continuity.

Secondary Recommendations: ELM 2-470, ELM 2-480, ELM 2-485, ELM 2-490

These ELM 2 series parts provide length variants within ±0.015" of the original specification. All are active products with ROHS3 compliance. Selection among these variants depends on specific vertical clearance requirements:

ELM 2-470 (0.470"): Minimal reduction in height
ELM 2-480 (0.480"): Minimal increase in height
ELM 2-485 (0.485"): Moderate increase in height
ELM 2-490 (0.490"): Maximum height within acceptable range

Alternative Consideration: H-202C

The H-202C maintains nylon material consistency with the original part but features reduced length (0.380" vs. 0.475"). This part is suitable only for applications where vertical clearance constraints require a shorter standoff. H-202C is an active product with ROHS3 compliance.

Not Recommended: ELM 2-455, ELM 2-460, ELM 2-465

These parts fall below the original length specification by more than 0.010" and should be selected only when specific design constraints mandate reduced height.

Frequently Asked Questions (FAQ)

Q: Can the H-302C-1-160 be directly replaced with the ELM 2-475?

A: Yes. The ELM 2-475 is a direct parametric equivalent with identical length, LED type, LED size, lead configuration, mounting style, and color. The material change from nylon to PVC does not affect functional performance in LED standoff applications. Both parts maintain MSL 1 rating and are suitable for the same electrical and mechanical requirements.

Q: What is the significance of the material difference between nylon (H-302C-1-160) and PVC (ELM 2 series)?

A: Both nylon and PVC are acceptable materials for LED standoff holders in this application category. PVC offers equivalent mechanical strength and dimensional stability for T1 3mm LED mounting. The material substitution does not impact electrical performance, thermal characteristics, or mechanical reliability for standard LED applications.

Q: Why is the H-302C-1-160 classified as obsolete?

A: The H-302C-1-160 has reached end-of-life status with the manufacturer. Active equivalent products from the ELM 2 series provide superior long-term availability, regulatory compliance (ROHS3), and production continuity. New designs should specify active alternatives to ensure component sourcing reliability.

Q: Can I use a shorter substitute like the H-202C (0.380") in place of the H-302C-1-160 (0.475")?

A: The H-202C is functionally compatible but features 0.095" reduced height. Substitution is permissible only if the application design accommodates the shorter standoff length without affecting LED positioning, circuit board clearance, or optical performance. Verify mechanical fit within the specific application before implementation.

Q: What does MSL 1 (Unlimited) mean for these LED holders?

A: MSL 1 indicates the lowest moisture sensitivity level, meaning these components have unlimited shelf life and require no special moisture control during storage, handling, or assembly. No baking or desiccant storage is required.

Q: Are all substitute parts ROHS3 compliant?

A: The H-302C-1-160 (obsolete) has vendor-undefined RoHS status. All active substitute parts listed (H-202C and ELM 2 series) are ROHS3 compliant, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the acceptable length tolerance range for substitution?

A: The H-302C-1-160 nominal length is 0.475" (12.07mm). Substitute parts within the range of 0.380" to 0.490" maintain functional compatibility with the same LED type, size, and mounting configuration. Selection within this range depends on specific application clearance requirements.

Q: Can I mix H-302C-1-160 and ELM 2-475 parts in the same production batch?

A: Both parts are functionally equivalent and can be used interchangeably in the same application. However, for consistency and traceability, it is recommended to standardize on a single part number (ELM 2-475) for new production runs to simplify inventory management and documentation.

Q: What is the difference between "Similar Manufacturer Part Number" and "Parametric Equivalent"?

A: Similar parts (H-202C) share the same series family and material but differ in length. Parametric equivalents (ELM 2 series) match all critical functional parameters including length but may differ in material composition. Both categories provide valid substitution paths depending on application requirements.

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