RACF164DJT82K0 Equivalent & Substitute Parts

Part Overview

The RACF164DJT82K0 is a 4-resistor isolated network array manufactured by Stackpole Electronics Inc, featuring 82kΩ ±5% resistance elements rated at 62.5mW per element in a 1206 (3216 Metric) surface mount package. This part is classified as Obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and repair applications.

Key Parameters

Parameter	Value
Resistance	82kΩ
Tolerance	±5%
Number of Resistors	4
Circuit Type	Isolated
Power Per Element	62.5mW
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Package / Case	1206 (3216 Metric), Concave, Long Side Terminals
Number of Pins	8
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following electrical and mechanical parameters:

Resistance value: 82kΩ
Tolerance: ±5%
Number of resistors: 4
Circuit type: Isolated
Temperature coefficient: ±200ppm/°C
Package footprint: 1206 (3216 Metric)
Number of pins: 8
Mounting type: Surface Mount
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: Level 1

Substitute parts must maintain these core specifications. Variations in power per element rating, terminal configuration (concave vs. convex), operating temperature range, and physical height are permissible when the above parameters are satisfied and the part is in Active product status.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance (Ohms)	Tolerance	Power Per Element (mW)	Temperature Coefficient (ppm/°C)	Operating Temperature	Package / Case	Number of Pins	Product Status	RoHS Status
RACF164DJT82K0	Stackpole Electronics Inc	82k	±5%	62.5	±200	-55°C ~ 155°C	1206 (3216 Metric), Concave, Long Side Terminals	8	Obsolete	ROHS3 Compliant
RAVF164DJT82K0	Stackpole Electronics Inc	82k	±5%	100	±200	-55°C ~ 155°C	1206 (3216 Metric), Convex, Long Side Terminals	8	Active	ROHS3 Compliant
742C083823JP	CTS Resistor Products	82k	±5%	63	±200	-55°C ~ 125°C	1206 (3216 Metric), Concave, Long Side Terminals	8	Active	ROHS3 Compliant
EXB-V8V823JV	Panasonic Electronic Components	82k	±5%	62.5	±200	-55°C ~ 125°C	1206 (3216 Metric), Concave, Long Side Terminals	8	Active	ROHS3 Compliant
TC164-JR-0782KL	YAGEO	82k	±5%	62.5	±200	-55°C ~ 155°C	1206 (3216 Metric), Concave, Long Side Terminals	8	Active	ROHS3 Compliant
CAT16-823J4LF	Bourns Inc.	82k	±5%	62.5	±200	-55°C ~ 125°C	1206 (3216 Metric), Concave, Long Side Terminals	8	Active	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts are in Active product status and maintain ROHS3 compliance, making them suitable for direct replacement of the obsolete RACF164DJT82K0.

TC164-JR-0782KL (YAGEO) and RAVF164DJT82K0 (Stackpole Electronics Inc) both support the full -55°C ~ 155°C operating temperature range of the original part. TC164-JR-0782KL additionally carries AEC-Q200 automotive qualification, matching the original part's automotive grade specification.

For applications requiring extended temperature operation to 155°C, TC164-JR-0782KL is the primary recommendation. For applications with maximum operating temperature of 125°C, EXB-V8V823JV, 742C083823JP, and CAT16-823J4LF are functionally equivalent alternatives.

RAVF164DJT82K0 offers increased power dissipation capability (100mW per element versus 62.5mW), providing design margin for higher current applications, though terminal configuration differs (convex versus concave).

Frequently Asked Questions (FAQ)

Q: Can RAVF164DJT82K0 be used as a direct replacement for RACF164DJT82K0?

A: RAVF164DJT82K0 maintains all critical electrical parameters and operates across the same temperature range. The primary difference is terminal configuration (convex versus concave) and increased power rating. PCB layout compatibility must be verified before substitution.

Q: What is the significance of the 62.5mW versus 100mW power rating difference?

A: Power per element rating indicates the maximum continuous power dissipation capability of each resistor in the array. Higher ratings provide design margin but do not affect electrical performance in applications operating below the rated power level.

Q: Are all substitute parts suitable for automotive applications?

A: TC164-JR-0782KL carries explicit AEC-Q200 automotive qualification. Other parts meet ROHS3 compliance and automotive operating temperature ranges but lack stated AEC-Q200 qualification. Application requirements should determine qualification necessity.

Q: Does operating temperature range affect substitution eligibility?

A: Substitute parts with -55°C ~ 125°C range are suitable for applications not exceeding 125°C. For applications requiring full -55°C ~ 155°C operation, TC164-JR-0782KL or RAVF164DJT82K0 are required.

Q: What is the difference between concave and convex terminal configurations?

A: Terminal configuration affects solder joint geometry and PCB pad design. Concave and convex configurations require different pad layouts. Physical dimensions and height specifications must be verified against PCB design before substitution.

Q: Are all substitute parts available in equivalent packaging formats?

A: All substitute parts are supplied in Tape & Reel (TR) packaging with identical MSL Level 1 (Unlimited) moisture sensitivity, ensuring equivalent handling and storage requirements.

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