RACF164DJT750R Equivalent & Substitute Parts

Part Overview

The RACF164DJT750R is a 750 Ohm isolated 4-resistor network array manufactured by Stackpole Electronics Inc in a 1206 (3216 Metric) surface mount package. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part delivers 62.5mW power per element with ±5% tolerance and ±200ppm/°C temperature coefficient, suitable for automotive applications meeting AEC-Q200 qualification standards.

Key Parameters

Parameter	Value
Resistance	750 Ohm
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 for the RACF164DJT750R is determined by the following critical parameters:

Resistance value: 750 Ohm
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 and REACH compliance status

Substitute parts must maintain identical electrical specifications (resistance, tolerance, temperature coefficient) and compatible physical dimensions to ensure PCB layout compatibility and thermal performance. Power per element and terminal configuration (concave vs. convex) may vary within acceptable limits provided the package footprint and pin count remain constant.

Parameter Comparison

Parameter	RACF164DJT750R	RAVF164DJT750R	EXB-V8V751JV	TC164-JR-07750RL	CAT16-751J4LF
Manufacturer	Stackpole Electronics Inc	Stackpole Electronics Inc	Panasonic Electronic Components	YAGEO	Bourns Inc.
Resistance (Ohm)	750	750	750	750	750
Tolerance	±5%	±5%	±5%	±5%	±5%
Number of Resistors	4	4	4	4	4
Circuit Type	Isolated	Isolated	Isolated	Isolated	Isolated
Power Per Element (mW)	62.5	100	62.5	62.5	62.5
Temperature Coefficient	±200ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 125°C	-55°C ~ 155°C	-55°C ~ 125°C
Package / Case	1206 (3216 Metric), Concave, Long Side Terminals	1206 (3216 Metric), Convex, Long Side Terminals	1206 (3216 Metric), Concave, Long Side Terminals	1206 (3216 Metric), Concave, Long Side Terminals	1206 (3216 Metric), Concave, Long Side Terminals
Number of Pins	8	8	8	8	8
Height - Seated (Max)	0.030" (0.75mm)	0.024" (0.60mm)	0.028" (0.70mm)	0.028" (0.70mm)	0.024" (0.60mm)
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
AEC-Q200 Qualification	Yes	Yes	No	Yes	No

Engineering Selection Recommendations

RAVF164DJT750R (Stackpole Electronics Inc) is the primary manufacturer-recommended substitute. This part maintains identical electrical specifications and operating temperature range (-55°C ~ 155°C) while offering increased power per element (100mW vs. 62.5mW). Both parts carry AEC-Q200 automotive qualification and ROHS3 compliance. The RAVF series is actively produced, ensuring long-term availability. Terminal configuration differs (convex vs. concave), requiring PCB layout verification for height clearance compatibility.

TC164-JR-07750RL (YAGEO) provides an active, AEC-Q200 qualified alternative with identical electrical and thermal specifications. This part maintains the concave terminal configuration and -55°C ~ 155°C operating range, offering direct mechanical and electrical compatibility with minimal design risk.

EXB-V8V751JV (Panasonic Electronic Components) and CAT16-751J4LF (Bourns Inc.) are functionally equivalent alternatives with matching electrical parameters. Both are actively produced and ROHS3 compliant. Operating temperature range is limited to -55°C ~ 125°C, which may restrict use in high-temperature automotive applications. AEC-Q200 qualification is not specified for these parts.

For applications requiring automotive qualification and extended temperature performance, RAVF164DJT750R or TC164-JR-07750RL are preferred selections.

Frequently Asked Questions (FAQ)

Q: Can RAVF164DJT750R replace RACF164DJT750R in all applications?

A: RAVF164DJT750R is electrically and thermally equivalent with identical resistance, tolerance, and temperature coefficient. The primary difference is increased power per element (100mW vs. 62.5mW), which provides additional thermal margin. Terminal configuration differs (convex vs. concave), requiring verification that PCB pad layout and component height clearance accommodate the 0.024" (0.60mm) seated height versus the original 0.030" (0.75mm).

Q: What is the significance of terminal configuration (concave vs. convex)?

A: Terminal configuration affects component height and solder joint geometry. Concave terminals (RACF164DJT750R, EXB-V8V751JV, TC164-JR-07750RL, CAT16-751J4LF) and convex terminals (RAVF164DJT750R) have different seated heights. PCB design must accommodate the maximum seated height to prevent component interference with adjacent circuitry or enclosure constraints.

Q: Are all substitute parts AEC-Q200 qualified?

A: RAVF164DJT750R and TC164-JR-07750RL carry AEC-Q200 automotive qualification. EXB-V8V751JV and CAT16-751J4LF do not specify AEC-Q200 qualification. For automotive applications requiring this certification, select RAVF164DJT750R or TC164-JR-07750RL.

Q: What is the operating temperature limitation for EXB-V8V751JV and CAT16-751J4LF?

A: Both parts are rated for -55°C ~ 125°C operation, compared to -55°C ~ 155°C for RACF164DJT750R, RAVF164DJT750R, and TC164-JR-07750RL. Applications requiring operation above 125°C must use parts with extended temperature ratings.

Q: Are all substitute parts ROHS3 compliant?

A: All listed parts (RAVF164DJT750R, EXB-V8V751JV, TC164-JR-07750RL, CAT16-751J4LF) are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the original RACF164DJT750R specifications.

Q: What is the difference between the RACF and RAVF series?

A: Both are Stackpole Electronics Inc isolated 4-resistor networks with identical electrical specifications. RACF is obsolete; RAVF is the active production series. RAVF offers higher power per element (100mW vs. 62.5mW) and convex terminal configuration, providing improved thermal performance and design flexibility.

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