Equivalent & Substitute Parts for TRR10EZPJ102

Part Overview

The TRR10EZPJ102 is a 1 kOhms ±5% 0.125W chip resistor in 0805 (2012 Metric) package manufactured by Rohm Semiconductor. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing production and maintenance applications. The part features anti-sulfur thick film construction with operating temperature range of -55°C to 155°C and is ROHS3 compliant.

Key Parameters

Parameter	Value
Resistance	1 kOhms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria (Must Match):

Resistance value: 1 kOhms
Package: 0805 (2012 Metric)
Power rating: 0.125W minimum
Composition: Thick Film
Operating temperature range: -55°C to 155°C minimum
RoHS3 compliance

Secondary Substitution Criteria (Allowable Variations):

Tolerance: ±5% or tighter (±1% acceptable as upgrade)
Temperature coefficient: ±200ppm/°C or better (±100ppm/°C acceptable as upgrade)
Features: Anti-sulfur, automotive AEC-Q200, or moisture resistant variants acceptable
Product status: Active or discontinued variants acceptable if specifications match

Substitute parts are grouped into three categories:

Upgrade Category: Parts with improved tolerance (±1%) or temperature coefficient (±100ppm/°C) while maintaining all other specifications.

Direct Equivalent Category: Parts with identical electrical specifications (±5% tolerance, ±200ppm/°C) and matching features.

Similar Category: Parts meeting all core electrical and mechanical requirements with variations in features or minor dimensional differences.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Features	Product Status	RoHS Status
TRR10EZPJ102	Rohm Semiconductor	1 kOhms	±5%	0.125	±200	Anti-Sulfur	Obsolete	ROHS3 Compliant
TRR10EZPF1001	Rohm Semiconductor	1 kOhms	±1%	0.125	±100	Anti-Sulfur	Obsolete	ROHS3 Compliant
ERJ-S06J102V	Panasonic Electronic Components	1 kOhms	±5%	0.125	±200	Anti-Sulfur, Automotive AEC-Q200	Active	ROHS3 Compliant
RCA08051K00JNEA	Vishay Dale	1 kOhms	±5%	0.125	±200	Anti-Sulfur, Automotive AEC-Q200	Active	ROHS3 Compliant
ERJ-S06F1001V	Panasonic Electronic Components	1 kOhms	±1%	0.125	±100	Anti-Sulfur, Automotive AEC-Q200	Active	ROHS3 Compliant
CR0805-JW-102ELF	Bourns Inc.	1 kOhms	±5%	0.125	±200	Moisture Resistant	Active	ROHS3 Compliant
CRCW08051K00JNEAC	Vishay Dale	1 kOhms	±5%	0.125	±200	Standard	Active	ROHS3 Compliant
CRCW08051K00JNEAIF	Vishay Dale	1 kOhms	±5%	0.125	±200	Automotive AEC-Q200, Pulse Withstanding	Active	ROHS3 Compliant
CRCW08051K00JNEB	Vishay Dale	1 kOhms	±5%	0.125	±200	Automotive AEC-Q200	Discontinued at DiGi Electronics	ROHS3 Compliant
CRCW08051K00JNEC	Vishay Dale	1 kOhms	±5%	0.125	±200	Automotive AEC-Q200	Active	ROHS3 Compliant
CRCW08051K00JNTB	Vishay Dale	1 kOhms	±5%	0.125	±200	Automotive AEC-Q200	Discontinued at DiGi Electronics	RoHS non-compliant

Engineering Selection Recommendations

For Standard Applications (Non-Automotive): CRCW08051K00JNEAC (Vishay Dale) is the primary recommendation. This part maintains identical electrical specifications to the original TRR10EZPJ102, is actively manufactured, ROHS3 compliant, and offers the highest inventory availability (382,179 pcs).

For Automotive Applications (AEC-Q200 Required): ERJ-S06J102V (Panasonic Electronic Components) or RCA08051K00JNEA (Vishay Dale) are direct equivalents with automotive qualification. Both are active products with ROHS3 compliance. ERJ-S06J102V offers higher inventory (10,693 pcs) compared to RCA08051K00JNEA (5,521 pcs).

For Enhanced Tolerance Requirements: ERJ-S06F1001V (Panasonic Electronic Components) provides ±1% tolerance with ±100ppm/°C temperature coefficient, representing an upgrade path. This part is actively manufactured, automotive qualified, and ROHS3 compliant with 10,557 pcs in stock.

For Pulse Withstanding Applications: CRCW08051K00JNEAIF (Vishay Dale) combines automotive AEC-Q200 qualification with pulse withstanding capability while maintaining standard electrical specifications. This part is active with 28,486 pcs available.

Parts to Avoid: CRCW08051K00JNTB is RoHS non-compliant and discontinued. CRCW08051K00JNEB is discontinued at DiGi Electronics, though ROHS3 compliant alternatives exist.

Frequently Asked Questions (FAQ)

Q: Can TRR10EZPJ102 be directly replaced with CRCW08051K00JNEAC? A: Yes. Both parts share identical electrical specifications (1 kOhms ±5%, 0.125W, ±200ppm/°C), operate across -55°C to 155°C, use 0805 package, and are ROHS3 compliant. The primary difference is manufacturer and active production status.

Q: What is the difference between direct equivalents and upgrade substitutes? A: Direct equivalents maintain all original specifications. Upgrade substitutes improve specific parameters—typically tolerance (±1% vs ±5%) or temperature coefficient (±100ppm/°C vs ±200ppm/°C)—while preserving package, power rating, and operating range. Upgrades are backward compatible but may affect cost.

Q: Are automotive-qualified parts (AEC-Q200) suitable for non-automotive applications? A: Yes. Automotive-qualified parts exceed standard requirements and are fully compatible with non-automotive circuits. They may carry higher cost but provide additional reliability margin.

Q: Does package dimension variation affect substitutability? A: All listed substitutes use 0805 (2012 Metric) package with maximum seated heights between 0.020" and 0.028" (0.50mm to 0.70mm). These minor dimensional variations are within standard PCB assembly tolerances and do not affect substitutability.

Q: Why is CRCW08051K00JNTB not recommended despite matching specifications? A: CRCW08051K00JNTB is RoHS non-compliant and discontinued at DiGi Electronics. The original TRR10EZPJ102 is ROHS3 compliant, making RoHS-compliant alternatives mandatory for regulatory compliance.

Q: Can I use a ±1% tolerance part where ±5% is specified? A: Yes. Tighter tolerance is a performance upgrade and maintains backward compatibility. Circuit design margins based on ±5% tolerance remain valid with ±1% parts.

Q: What inventory considerations apply to substitute selection? A: CRCW08051K00JNEAC offers the highest availability (382,179 pcs), followed by CR0805-JW-102ELF (262,802 pcs). For automotive applications, ERJ-S06J102V (10,693 pcs) provides adequate stock. Discontinued parts like CRCW08051K00JNEB and CRCW08051K00JNTB should be avoided for new designs.

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