YC124-JR-1022RL Equivalent & Substitute Parts

Part Overview

The YC124-JR-1022RL is a 22 Ohm isolated 4-resistor network array manufactured by YAGEO in an 0804 surface mount package. This component is designed for applications requiring multiple matched resistor elements in a compact form factor, with typical use in DDRAM and SDRAM circuits. The part maintains Active product status with 879 pieces currently in stock. Substitute parts may be required due to supply chain constraints, regional availability, or specific application requirements such as automotive qualification.

Substiute Parts

YC124-JR-1022RL

YAGEOIn Stock: 893YC124-JR-1022RL Datasheet

Current PartRFQ

EXB-28V220JX

Panasonic Electronic ComponentsIn Stock: 124617EXB-28V220JX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the YC124-JR-1022RL is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Resistance value: 22 Ohm (exact match required)
• Tolerance: ±5% (exact match required)
• Circuit type: Isolated configuration (exact match required)
• Number of resistor elements: 4 (exact match required)
• Power per element: 62.5mW (exact match required)
• Temperature coefficient: ±200ppm/°C (exact match required)
• Package designation: 0804 with convex, long side terminals (exact match required)
• Pin count: 8 pins (exact match required)
• Physical dimensions: 2.00mm L x 1.00mm W (exact match required)

Acceptable Variations:

• Manufacturer identity (different qualified suppliers)
• Packaging format (Tape & Reel vs. Cut Tape & Digi-Reel)
• Operating temperature range (provided minimum operating temperature does not fall below application requirement)
• Compliance certifications (RoHS, REACH, AEC-Q200)
• Moisture sensitivity level (MSL 1 is equivalent across all candidates)

The EXB-28V220JX from Panasonic Electronic Components qualifies as a direct substitute based on complete parameter alignment across all critical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: YC124-JR-1022RL (YAGEO)

Use the original YAGEO part when:

• Supply availability is not a constraint
• Operating temperature range extends to 155°C
• Standard commercial applications without automotive qualification requirements
• Existing design validation is based on YAGEO components

Substitute Selection: EXB-28V220JX (Panasonic)

Use the Panasonic EXB-28V220JX substitute when:

• YAGEO YC124-JR-1022RL is unavailable or lead times exceed project requirements
• Application operates within -55°C to 125°C temperature range
• Automotive AEC-Q200 qualification is required or beneficial
• RoHS3 compliance is specified
• Lower component profile (0.45mm vs. 0.55mm) provides PCB layout advantage
• Higher inventory availability (124,604 pieces) supports rapid procurement

Both parts maintain identical electrical performance, mechanical compatibility, and MSL rating. The Panasonic substitute introduces no functional risk when operating temperature requirements do not exceed 125°C.

Frequently Asked Questions (FAQ)

Q: Can EXB-28V220JX replace YC124-JR-1022RL in all applications?

A: The EXB-28V220JX is electrically and mechanically equivalent for applications operating within -55°C to 125°C. If your circuit requires operation above 125°C, the YAGEO part's extended range to 155°C is necessary. Verify your application's maximum operating temperature before substitution.

Q: What is the difference in package height between these parts?

A: The YAGEO YC124-JR-1022RL has a maximum seated height of 0.55mm, while the Panasonic EXB-28V220JX measures 0.45mm maximum. The Panasonic part is 0.10mm lower profile. This difference is negligible for most PCB designs but may provide clearance advantage in space-constrained layouts.

Q: Are the pin configurations identical?

A: Yes. Both parts are 8-pin 0804 surface mount packages with convex, long side terminals. PCB footprints are directly compatible with no layout modifications required.

Q: Does the Panasonic part require different soldering parameters?

A: No. Both parts use identical 0804 package specifications and surface mount assembly processes. Standard reflow soldering parameters apply to both components.

Q: What certifications does each part carry?

A: The YAGEO YC124-JR-1022RL carries standard commercial certifications (EAR99, HTSUS). The Panasonic EXB-28V220JX additionally qualifies for Automotive AEC-Q200, RoHS3 Compliance, and REACH Unaffected status, making it suitable for automotive and regulated applications.

Q: Can I mix YAGEO and Panasonic parts in the same production batch?

A: Yes. Both parts are functionally and mechanically equivalent. Mixing manufacturers in the same assembly is acceptable from an engineering standpoint, though procurement and quality documentation practices should reflect the dual-source strategy.

Q: What is the resistance tolerance impact on circuit design?

A: Both parts specify ±5% tolerance on the 22 Ohm nominal value, resulting in a range of 20.9 Ohm to 23.1 Ohm. Circuit designs must accommodate this tolerance band. No difference exists between manufacturers in this specification.

Q: Are there any moisture sensitivity concerns?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard handling and storage practices apply equally to both components.