RPC32102JTP Equivalent & Substitute Parts

Part Overview

The RPC32102JTP is a 1 kOhm ±5% thick film chip resistor manufactured by Kamaya Inc. in the 1206 (3216 Metric) package format. This component is rated for 0.333W (1/3W) power dissipation and is qualified to automotive AEC-Q200 standards with pulse withstanding capability. The part is currently active in production with 994 pieces in stock.

Substitute parts are necessary when the original manufacturer part becomes unavailable, when design requirements change, or when alternative sourcing improves supply chain resilience. The parts listed below maintain electrical and mechanical compatibility while offering variations in tolerance, power rating, and feature sets.

Substiute Parts

RPC32102JTP

Kamaya Inc.In Stock: 1047RPC32102JTP Datasheet

Current PartRFQ

RC1206JR-071KL

YAGEOIn Stock: 266940RC1206JR-071KL Datasheet

DirectRFQ

CRG1206F1K0

TE Connectivity Passive ProductIn Stock: 28302CRG1206F1K0 Datasheet

UpgradeRFQ

ERJ-8ENF1001V

Panasonic Electronic ComponentsIn Stock: 360122ERJ-8ENF1001V Datasheet

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KTR18EZPF1001

Rohm SemiconductorIn Stock: 42207KTR18EZPF1001 Datasheet

UpgradeRFQ

RC1206FR-071KL

YAGEOIn Stock: 119905RC1206FR-071KL Datasheet

UpgradeRFQ

RMCF1206FT1K00

Stackpole Electronics IncIn Stock: 484509RMCF1206FT1K00 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RPC32102JTP is determined by the following critical parameters:

Mandatory Compatibility Criteria:

• Resistance value: 1 kOhms (exact match required)
• Package / Case: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowable Variation Parameters:

• Tolerance: Can be equal or tighter (±5% or ±1%)
• Power Rating: Can be equal or higher (0.333W or 0.25W minimum)
• Automotive Qualification: Can be present or absent
• Manufacturer: Any qualified manufacturer

All substitute parts listed maintain the mandatory compatibility criteria. Variations in tolerance and power rating represent either direct equivalents or upgrades that do not compromise circuit functionality.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Tolerance, Lower Power Rating):

RC1206JR-071KL (YAGEO) maintains the ±5% tolerance specification of the RPC32102JTP. This part is electrically equivalent with the exception of power rating (0.25W versus 0.333W). Selection of this part is appropriate for applications where the circuit power dissipation does not exceed 0.25W. The part is active in production with high inventory availability (266,882 pieces).

Upgraded Tolerance Options (±1% Tolerance):

The following parts offer tighter tolerance (±1%) compared to the original ±5% specification:

• CRG1206F1K0 (TE Connectivity Passive Product): Active product status. Non-automotive qualified. Suitable for general industrial applications requiring improved tolerance performance.

• ERJ-8ENF1001V (Panasonic Electronic Components): Automotive AEC-Q200 qualified. Product status is "Not For New Designs," indicating this part is in mature phase. Suitable for replacement applications in existing automotive designs.

• KTR18EZPF1001 (Rohm Semiconductor): Automotive AEC-Q200 qualified with high voltage capability. Active product status. Recommended for automotive applications requiring enhanced performance specifications.

• RC1206FR-071KL (YAGEO): Active product status. Non-automotive qualified. Moisture resistant feature. Suitable for general industrial applications with improved tolerance.

• RMCF1206FT1K00 (Stackpole Electronics Inc): Automotive AEC-Q200 qualified. Active product status. High inventory availability (484,440 pieces). Recommended for automotive applications requiring AEC-Q200 compliance.

Selection Criteria by Application:

For automotive applications requiring AEC-Q200 compliance, select from: KTR18EZPF1001, ERJ-8ENF1001V, or RMCF1206FT1K00.

For general industrial applications, select from: RC1206JR-071KL, CRG1206F1K0, RC1206FR-071KL, or RMCF1206FT1K00.

For new designs, avoid ERJ-8ENF1001V due to "Not For New Designs" status.

All substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original part specifications.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-071KL be used as a direct replacement for RPC32102JTP?

A: RC1206JR-071KL is electrically compatible with RPC32102JTP. Both parts share identical resistance value (1 kOhms), tolerance (±5%), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), package (1206), and composition (thick film). The primary difference is power rating: RC1206JR-071KL is rated for 0.25W while RPC32102JTP is rated for 0.333W. Selection is appropriate when circuit power dissipation does not exceed 0.25W.

Q: What is the difference between the ±5% and ±1% tolerance parts?

A: Tolerance specifies the allowable deviation from the nominal resistance value. RPC32102JTP with ±5% tolerance allows resistance values between 950 Ohms and 1,050 Ohms. The ±1% tolerance parts (CRG1206F1K0, ERJ-8ENF1001V, KTR18EZPF1001, RC1206FR-071KL, RMCF1206FT1K00) allow values between 990 Ohms and 1,010 Ohms. Tighter tolerance provides improved circuit accuracy and is suitable for precision applications.

Q: Are all substitute parts automotive qualified?

A: No. Only ERJ-8ENF1001V, KTR18EZPF1001, and RMCF1206FT1K00 carry AEC-Q200 automotive qualification. RC1206JR-071KL, CRG1206F1K0, and RC1206FR-071KL are not automotive qualified. For automotive applications, select from the AEC-Q200 qualified options.

Q: Why is ERJ-8ENF1001V marked "Not For New Designs"?

A: Product status "Not For New Designs" indicates the part is in mature phase and the manufacturer is not recommending it for new circuit designs. This part remains available for replacement and maintenance of existing designs. For new automotive designs, select KTR18EZPF1001 or RMCF1206FT1K00 instead.

Q: Do all substitute parts use the same 1206 package?

A: Yes. All substitute parts use the 1206 (3216 Metric) package, ensuring mechanical and footprint compatibility with RPC32102JTP. Minor dimensional variations exist (height ranges from 0.026" to 0.028" maximum seated height), but these do not affect PCB assembly compatibility.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity limitations. The part does not require special moisture control during storage, handling, or assembly. All listed substitute parts carry this same MSL 1 rating, matching the original part specification.

Q: Can I use a 0.25W rated part in place of a 0.333W rated part?

A: Power rating substitution depends on actual circuit power dissipation. If the circuit dissipates 0.25W or less, a 0.25W rated part is acceptable. If the circuit dissipates more than 0.25W, a 0.333W or higher rated part is required. Verify circuit power dissipation before selecting a lower power rated substitute.

Q: Which substitute part has the highest inventory availability?

A: RMCF1206FT1K00 (Stackpole Electronics Inc) has the highest inventory availability with 484,440 pieces in stock. This part is automotive AEC-Q200 qualified and active in production, making it suitable for high-volume applications.