RG1608P-152-C-T5 Equivalent & Substitute Parts

Part Overview

The RG1608P-152-C-T5 is a 1.5 kOhms ±0.25% thin film chip resistor in 0603 (1608 Metric) package rated for 0.1W power dissipation. Manufactured by Susumu, this component features anti-sulfur construction and AEC-Q200 automotive qualification. The part is currently listed as obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility while offering enhanced performance characteristics or improved availability.

Key Parameters

Parameter	Value
Resistance	1.5 kOhms
Tolerance	±0.25%
Power Rating	0.1W (1/10W)
Package	0603 (1608 Metric)
Composition	Thin Film
Features	Anti-Sulfur, Automotive AEC-Q200
Operating Temperature Range	-55°C to 155°C
Temperature Coefficient	±25ppm/°C
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the RG1608P-152-C-T5 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Resistance value: 1.5 kOhms (exact match required)
Package type: 0603 (1608 Metric) (exact match required)
Power rating: 0.1W minimum (equal or higher acceptable)
Operating temperature range: -55°C to 155°C minimum (equal or wider acceptable)
Composition: Thin film construction
Compliance: AEC-Q200 automotive qualification and ROHS3 compliance

Performance Enhancement Parameters:

Tolerance: ±0.25% or tighter (lower tolerance values represent upgrades)
Temperature coefficient: ±25ppm/°C or lower (lower values represent improved stability)

Substitute parts are grouped into two categories: Upgrade substitutes (Susumu RG series variants with improved tolerance and temperature coefficient specifications) and Direct substitutes (alternative manufacturers meeting equivalent electrical and mechanical requirements).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	Status	AEC-Q200
RG1608P-152-C-T5	Susumu	1.5 kΩ	±0.25%	0.1	±25	0603	Obsolete	Yes
RG1608N-152-B-T5	Susumu	1.5 kΩ	±0.1%	0.1	±10	0603	Active	Yes
RG1608N-152-P-T1	Susumu	1.5 kΩ	±0.02%	0.1	±10	0603	Active	Yes
RG1608N-152-W-T5	Susumu	1.5 kΩ	±0.05%	0.1	±10	0603	Active	Yes
RG1608P-152-B-T5	Susumu	1.5 kΩ	±0.1%	0.1	±25	0603	Active	Yes
RG1608P-152-P-T1	Susumu	1.5 kΩ	±0.02%	0.1	±25	0603	Active	Yes
RG1608P-152-W-T1	Susumu	1.5 kΩ	±0.05%	0.1	±25	0603	Active	Yes
RG1608V-152-B-T5	Susumu	1.5 kΩ	±0.1%	0.1	±5	0603	Active	Yes
RG1608V-152-P-T1	Susumu	1.5 kΩ	±0.02%	0.1	±5	0603	Active	Yes
RG1608V-152-W-T1	Susumu	1.5 kΩ	±0.05%	0.1	±5	0603	Active	Yes
2-2176088-9	TE Connectivity	1.5 kΩ	±0.1%	0.167	±25	0603	Active	No

Engineering Selection Recommendations

Primary Upgrade Path (Susumu RG Series):

The RG1608N-152-B-T5 and RG1608P-152-B-T5 represent the most direct active substitutes, maintaining identical resistance, tolerance, power rating, and package specifications while offering improved temperature coefficient performance. Both parts are active status with AEC-Q200 qualification and ROHS3 compliance.

For applications requiring enhanced tolerance performance, the RG1608N-152-P-T1 and RG1608P-152-P-T1 provide ±0.02% tolerance with identical electrical and mechanical compatibility. The RG1608N-152-W-T5 and RG1608P-152-W-T1 offer intermediate tolerance at ±0.05%.

Premium Performance Option (RG1608V Series):

The RG1608V series (RG1608V-152-B-T5, RG1608V-152-P-T1, RG1608V-152-W-T1) provides superior temperature coefficient performance at ±5ppm/°C, representing the highest stability option within the Susumu RG portfolio. These components maintain full AEC-Q200 and ROHS3 compliance.

Alternative Manufacturer Option:

The TE Connectivity 2-2176088-9 provides equivalent 1.5 kOhms ±0.1% resistance in 0603 package with higher power rating (0.167W). This part does not carry AEC-Q200 certification and should be selected only when automotive qualification is not required.

Frequently Asked Questions (FAQ)

Q: Can the RG1608P-152-C-T5 be directly replaced with any of the listed substitutes?

A: Yes. All listed Susumu RG series parts (RG1608N and RG1608P and RG1608V variants) are direct mechanical and electrical substitutes, sharing identical 1.5 kOhms resistance, 0603 package, 0.1W power rating, and AEC-Q200 automotive qualification. The TE Connectivity 2-2176088-9 is mechanically compatible but lacks AEC-Q200 certification.

Q: What is the difference between the RG1608N, RG1608P, and RG1608V series?

A: The primary difference is temperature coefficient performance. RG1608N series specifies ±10ppm/°C, RG1608P series specifies ±25ppm/°C (matching the original part), and RG1608V series specifies ±5ppm/°C. All three series maintain identical resistance values, power ratings, and package specifications.

Q: Does tolerance selection affect mechanical compatibility?

A: No. Tolerance variations (±0.02%, ±0.05%, ±0.1%, ±0.25%) do not affect mechanical compatibility. All parts with identical resistance values and 0603 packages are mechanically interchangeable. Tolerance selection is determined by circuit accuracy requirements.

Q: Is the TE Connectivity 2-2176088-9 suitable for automotive applications?

A: The TE Connectivity part is mechanically and electrically compatible but does not carry AEC-Q200 automotive qualification. Selection depends on whether automotive qualification is a design requirement.

Q: What is the significance of the temperature coefficient specification?

A: Temperature coefficient indicates resistance value drift across the operating temperature range. Lower values (±5ppm/°C) provide greater stability across temperature extremes. The original part specifies ±25ppm/°C; RG1608N and RG1608V series offer improved stability at ±10ppm/°C and ±5ppm/°C respectively.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed Susumu RG series parts and the TE Connectivity part are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can higher power-rated parts be used as substitutes?

A: Yes. The TE Connectivity 2-2176088-9 rated at 0.167W (1/6W) can substitute for the 0.1W (1/10W) original part. Higher power ratings provide additional thermal margin and are electrically compatible.

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