Equivalent & Substitute Parts for 1614890-1

Part Overview

The TE Connectivity 1614890-1 is an 11 kOhms ±0.1% thin film chip resistor rated at 0.1W (1/10W) in 0805 (2012 Metric) surface mount package. This component is classified as obsolete product status. Due to its obsolescence, equivalent and substitute parts from active manufacturers are necessary to maintain design continuity and ensure ongoing component availability for production and repair applications.

Key Parameters

Parameter	Value
Resistance	11 kOhms
Tolerance	±0.1%
Power Rating	0.1W (1/10W)
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the 1614890-1 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

Resistance value: 11 kOhms
Package / Case: 0805 (2012 Metric)
Composition: Thin Film
Tolerance: ±0.1% or better
Operating temperature range: -55°C ~ 155°C minimum
Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variations:

Power rating: Equal to or greater than 0.1W (substitutes with 0.125W, 0.2W, or 0.25W are acceptable)
Temperature coefficient: ±25ppm/°C or better (lower values are acceptable)
Product status: Active products are preferred over obsolete

All substitute parts listed maintain identical resistance, tolerance, package dimensions, and operating temperature specifications. Variations in power rating and temperature coefficient represent improvements or alternative specifications that do not compromise functional compatibility in the original application.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Product Status	AEC-Q200
1614890-1	TE Connectivity	11 kOhms	±0.1%	0.1	±25	-55 ~ 155	0805	Obsolete	No
RNCF0805BKE11K0	Stackpole Electronics	11 kOhms	±0.1%	0.25	±25	-55 ~ 155	0805	Active	Yes
ERA-6AEB113V	Panasonic	11 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	Active	Yes
ERA-6APB113V	Panasonic	11 kOhms	±0.1%	0.125	±15	-55 ~ 155	0805	Active	Yes
ERA-6ARB113V	Panasonic	11 kOhms	±0.1%	0.125	±10	-55 ~ 155	0805	Active	Yes
ERA-6ARW113V	Panasonic	11 kOhms	±0.05%	0.125	±10	-55 ~ 155	0805	Active	Yes
MCU08050D1102BP500	Vishay Beyschlag	11 kOhms	±0.1%	0.125	±25	-55 ~ 125	0805	Active	No
PTN0805E1102BST1	Vishay Dale	11 kOhms	±0.1%	0.2	±25	-55 ~ 155	0805	Active	No
RG2012N-113-B-T5	Susumu	11 kOhms	±0.1%	0.125	±10	-55 ~ 155	0805	Active	Yes
RG2012N-113-W-T5	Susumu	11 kOhms	±0.05%	0.125	±10	-55 ~ 155	0805	Active	Yes
RG2012P-113-B-T5	Susumu	11 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	Active	Yes

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The following parts are recommended as direct substitutes due to active product status, full compliance with operating temperature range, and automotive qualification:

RNCF0805BKE11K0 (Stackpole Electronics): Active status with AEC-Q200 automotive qualification. Power rating of 0.25W exceeds original specification. Identical tolerance and temperature coefficient.
ERA-6AEB113V (Panasonic): Active status with AEC-Q200 automotive qualification. Maintains ±0.1% tolerance and ±25ppm/°C temperature coefficient. Power rating of 0.125W is adequate for applications within original power budget.
ERA-6APB113V (Panasonic): Active status with AEC-Q200 automotive qualification. Improved temperature coefficient of ±15ppm/°C. Power rating of 0.125W is adequate.
RG2012P-113-B-T5 (Susumu): Active status with AEC-Q200 automotive qualification. Maintains ±0.1% tolerance and ±25ppm/°C temperature coefficient. Highest inventory availability (18,188 units).

Secondary Substitutes (Enhanced Performance):

ERA-6ARW113V (Panasonic): Active status with AEC-Q200 automotive qualification. Enhanced tolerance of ±0.05% and improved temperature coefficient of ±10ppm/°C. Highest inventory availability among enhanced-tolerance options (5,655 units).
RG2012N-113-W-T5 (Susumu): Active status with AEC-Q200 automotive qualification. Enhanced tolerance of ±0.05% and improved temperature coefficient of ±10ppm/°C.

Alternative Substitutes (Non-Automotive):

MCU08050D1102BP500 (Vishay Beyschlag): Active status with anti-sulfur thin film composition. Operating temperature range limited to -55°C ~ 125°C (5°C below original specification). Suitable for applications not requiring full 155°C upper limit.
PTN0805E1102BST1 (Vishay Dale): Active status with anti-sulfur, moisture-resistant, non-inductive thin film composition. Power rating of 0.2W provides additional margin. Full operating temperature range maintained.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher power rating than the original 1614890-1?

A: Yes. The original part is rated at 0.1W (1/10W). Substitute parts with 0.125W (1/8W), 0.2W (1/5W), or 0.25W (1/4W) ratings are functionally compatible. Higher power ratings indicate greater thermal capability and do not negatively impact circuit performance. The component will operate within its rated power envelope in the original application.

Q: What is the significance of AEC-Q200 qualification on substitute parts?

A: AEC-Q200 is an automotive industry qualification standard for passive components. Parts bearing this certification have undergone rigorous testing for reliability and performance in automotive environments. While the original 1614890-1 does not carry AEC-Q200 certification, substitute parts with this qualification provide enhanced reliability assurance. AEC-Q200 certification is not required for functional compatibility but represents an upgrade in quality assurance.

Q: Are there differences between Panasonic ERA-6A series variants (ERA-6AEB113V, ERA-6APB113V, ERA-6ARB113V, ERA-6ARW113V)?

A: All four Panasonic ERA-6A variants maintain identical resistance (11 kOhms), tolerance (±0.1% or better), power rating (0.125W), and operating temperature range (-55°C ~ 155°C). Differences exist in temperature coefficient and tolerance specifications. ERA-6AEB113V and ERA-6APB113V maintain ±0.1% tolerance with temperature coefficients of ±25ppm/°C and ±15ppm/°C respectively. ERA-6ARB113V and ERA-6ARW113V offer improved temperature coefficients of ±10ppm/°C, with ERA-6ARW113V providing enhanced tolerance of ±0.05%. Selection depends on application requirements for temperature stability and tolerance precision.

Q: Why do some substitute parts have lower maximum operating temperatures?

A: The MCU08050D1102BP500 (Vishay Beyschlag) specifies a maximum operating temperature of 125°C compared to the original 155°C specification. This represents a 30°C reduction in upper temperature limit. This part is suitable only for applications where the circuit environment does not exceed 125°C. For applications requiring the full -55°C ~ 155°C range, select alternatives that maintain this specification.

Q: What is the difference between thin film and other resistor compositions?

A: All parts in this substitution list use thin film composition, matching the original 1614890-1. Thin film resistors are manufactured by depositing a resistive material onto a ceramic substrate, providing high precision, low noise, and excellent stability. This composition is appropriate for precision applications requiring ±0.1% tolerance or better.

Q: Can I substitute ERA-6ARW113V (±0.05% tolerance) for the original ±0.1% part?

A: Yes. The ERA-6ARW113V provides tighter tolerance (±0.05%) than the original specification (±0.1%). Tighter tolerance represents improved precision and is a functional upgrade. The component will perform identically to the original in all respects while providing enhanced accuracy.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All substitute parts listed are supplied in Tape & Reel packaging, consistent with the original component's packaging format. This packaging is standard for automated assembly processes and maintains compatibility with pick-and-place equipment.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited moisture sensitivity, meaning the component has no moisture sensitivity restrictions. All parts in this substitution list maintain MSL 1 classification, indicating they can be stored and handled without special moisture control measures.

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