YC164-JR-0782KL Equivalent & Substitute Parts

Part Overview

The YC164-JR-0782KL is a 4-resistor isolated network array manufactured by YAGEO, featuring 82kΩ ±5% resistance elements rated at 62.5mW per element. This surface-mount component in 1206 (3216 Metric) package with convex, long-side terminals is designed for applications including automotive AEC-Q200, DDRAM, and SDRAM systems. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to support procurement flexibility, design redundancy, and supply chain continuity.

Key Parameters

Parameter	Value
Resistance	82kΩ
Tolerance	±5%
Number of Resistors	4
Circuit Type	Isolated
Power Per Element	62.5mW
Temperature Coefficient	±200ppm/°C
Number of Pins	8
Package / Case	1206 (3216 Metric), Convex, Long Side Terminals
Mounting Type	Surface Mount
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the YC164-JR-0782KL are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Resistance Value & Tolerance: 82kΩ ±5% (exact match required)
Circuit Configuration: Isolated 4-resistor network (exact match required)
Power Rating: 62.5mW per element (exact match required)
Temperature Coefficient: ±200ppm/°C (exact match required)
Package Footprint: 1206 (3216 Metric) with convex, long-side terminals (exact match required)
Pin Count: 8 pins (exact match required)
Operating Temperature Range: -55°C minimum (main part: -55°C to 155°C; substitutes: -55°C to 125°C)
Compliance: ROHS3 compliant, MSL 1, REACH unaffected (all parts match)

The identified substitutes meet all critical electrical and mechanical parameters. Operating temperature range differences are noted but do not preclude substitution in applications operating within the substitute part's specified range.

Parameter Comparison

Parameter	YC164-JR-0782KL (YAGEO)	EXB-38V823JV (Panasonic)	CAY16-823J4LF (Bourns)
Resistance (Ohms)	82k	82k	82k
Tolerance	±5%	±5%	±5%
Number of Resistors	4	4	4
Circuit Type	Isolated	Isolated	Isolated
Power Per Element (mW)	62.5	62.5	62.5
Temperature Coefficient (ppm/°C)	±200	±200	±200
Number of Pins	8	8	8
Package / Case	1206 (3216 Metric), Convex, Long Side Terminals	1206 (3216 Metric), Convex, Long Side Terminals	1206 (3216 Metric), Convex, Long Side Terminals
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Size / Dimension (mm)	3.20 x 1.60	3.20 x 1.60	3.20 x 1.60
Height - Seated (Max)	0.70mm	0.60mm	0.60mm
Operating Temperature Range	-55°C ~ 155°C	-55°C ~ 125°C	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

All three parts—YC164-JR-0782KL (YAGEO), EXB-38V823JV (Panasonic), and CAY16-823J4LF (Bourns)—are active production components with ROHS3 compliance, REACH unaffected status, and MSL 1 rating. Selection among these parts should be based on:

Operating Temperature Requirements: The main part (YC164-JR-0782KL) supports -55°C to 155°C operation. Panasonic and Bourns substitutes operate to 125°C maximum. Applications requiring operation above 125°C must use the YAGEO part.
Mechanical Clearance: Panasonic (EXB-38V823JV) and Bourns (CAY16-823J4LF) substitutes have maximum seated height of 0.60mm, compared to 0.70mm for the YAGEO part. Designs with tight vertical clearance constraints may benefit from the lower-profile substitutes.
Supply Availability: Inventory levels vary across manufacturers. Current stock: YAGEO 802 pcs, Panasonic 12,532 pcs, Bourns 7,209 pcs.
Automotive Qualification: All parts carry AEC-Q200 automotive qualification (YAGEO explicitly lists this; Panasonic also lists AEC-Q200; Bourns applications field is not specified in provided data).

Frequently Asked Questions (FAQ)

Q: Can EXB-38V823JV or CAY16-823J4LF be used as direct replacements for YC164-JR-0782KL?

A: Yes, both parts are direct substitutes for applications operating within -55°C to 125°C. All critical electrical parameters (resistance, tolerance, power rating, temperature coefficient) and mechanical specifications (package, footprint, pin count) are identical. The operating temperature range difference must be evaluated against your application requirements.

Q: What is the difference in height between the main part and substitutes?

A: YC164-JR-0782KL has a maximum seated height of 0.70mm. Both EXB-38V823JV and CAY16-823J4LF have maximum seated heights of 0.60mm. This 0.10mm difference may be significant in designs with constrained vertical space.

Q: Are all three parts suitable for automotive applications?

A: YC164-JR-0782KL and EXB-38V823JV both carry explicit AEC-Q200 automotive qualification. CAY16-823J4LF applications field is not specified in the provided data. Confirm automotive suitability with the manufacturer for Bourns parts if required.

Q: Do all parts have the same moisture sensitivity rating?

A: Yes. All three parts have MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: What compliance certifications apply to all substitute parts?

A: All parts are ROHS3 compliant, REACH unaffected, and carry EAR99 ECCN classification with HTSUS code 8533.21.0020.

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