AF1206JR-07200RL Equivalent & Substitute Parts

Part Overview

The AF1206JR-07200RL is a 200 Ohm ±5% thick film chip resistor in 1206 (3216 Metric) package rated for 0.25W power dissipation. Manufactured by YAGEO under the AF series, this component features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and industrial applications operating across -55°C to 155°C. The part is active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified when electrical specifications (resistance value, tolerance, power rating) and mechanical parameters (package, dimensions, termination count) align with the main part, allowing direct replacement in circuit designs while accounting for feature variations and product lifecycle status.

Key Parameters

Parameter	Value
Resistance	200 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment of core electrical and mechanical parameters:

Primary Substitution Criteria:

Resistance value: 200 Ohms (exact match required)
Tolerance: ±5% or tighter (±1% acceptable as upgrade)
Power rating: 0.25W minimum (higher ratings acceptable)
Package: 1206 (3216 Metric) with 2 terminations
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C minimum
Composition: Thick film

Secondary Considerations:

Packaging format (Tape & Reel vs. Cut Tape) does not affect electrical substitution
Automotive AEC-Q200 rating and moisture resistance features enhance suitability but are not mandatory for substitution
RoHS compliance status and product lifecycle (Active vs. Not For New Designs) influence selection priority

Substitute parts are grouped by tolerance grade (±5% and ±1%) and manufacturer, with notation of feature enhancements (moisture resistance, pulse withstanding capability, higher power ratings).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Product Status	RoHS
AF1206JR-07200RL	YAGEO	200Ω	±5%	0.25	1206	±100ppm/°C	-55~155°C	Anti-Sulfur, AEC-Q200	Active	ROHS3
AC1206JR-07200RL	YAGEO	200Ω	±5%	0.25	1206	±100ppm/°C	-55~155°C	Moisture Resistant, AEC-Q200	Active	ROHS3
AC1206FR-07200RL	YAGEO	200Ω	±1%	0.25	1206	±100ppm/°C	-55~155°C	Moisture Resistant, AEC-Q200	Active	ROHS3
RC1206JR-07200RL	YAGEO	200Ω	±5%	0.25	1206	±100ppm/°C	-55~155°C	Moisture Resistant	Active	ROHS3
RC1206FR-07200RL	YAGEO	200Ω	±1%	0.25	1206	±100ppm/°C	-55~155°C	Moisture Resistant	Active	ROHS3
CR1206-FX-2000ELF	Bourns Inc.	200Ω	±1%	0.25	1206	±100ppm/°C	-55~155°C	Moisture Resistant	Active	ROHS3
CRCW1206200RFKEA	Vishay Dale	200Ω	±1%	0.25	1206	±100ppm/°C	-55~155°C	AEC-Q200	Active	ROHS3
CRCW1206200RFKEAHP	Vishay Dale	200Ω	±1%	0.75	1206	±100ppm/°C	-55~155°C	AEC-Q200, Pulse Withstanding	Active	ROHS3
CRCW1206200RFKTA	Vishay Dale	200Ω	±1%	0.25	1206	±100ppm/°C	-55~155°C	AEC-Q200	Active	Non-compliant
ERJ-8ENF2000V	Panasonic	200Ω	±1%	0.25	1206	±100ppm/°C	-55~155°C	AEC-Q200	Not For New Designs	ROHS3
ESR18EZPF2000	Rohm Semiconductor	200Ω	±1%	0.5	1206	±100ppm/°C	-55~155°C	AEC-Q200, Pulse Withstanding	Active	ROHS3

Engineering Selection Recommendations

Direct Equivalents (Same Tolerance, Same Power Rating): AC1206JR-07200RL and RC1206JR-07200RL are direct ±5% equivalents from YAGEO with identical electrical specifications. Both are active products with ROHS3 compliance. AC1206JR-07200RL includes automotive AEC-Q200 rating matching the main part's automotive qualification.

Tolerance Upgrades (±1% Tolerance): AC1206FR-07200RL, RC1206FR-07200RL, CR1206-FX-2000ELF, CRCW1206200RFKEA, CRCW1206200RFKTA, and ESR18EZPF2000 provide tighter ±1% tolerance while maintaining 0.25W power rating and 1206 package. All are active products except ERJ-8ENF2000V (Not For New Designs). CRCW1206200RFKTA carries non-compliant RoHS status and should be avoided for new designs requiring ROHS3 compliance.

Enhanced Power Rating: CRCW1206200RFKEAHP and ESR18EZPF2000 offer increased power dissipation (0.75W and 0.5W respectively) with ±1% tolerance and pulse withstanding capability. These are suitable when circuit requirements demand higher transient energy handling.

Product Lifecycle Consideration: ERJ-8ENF2000V is marked "Not For New Designs" despite meeting all electrical and mechanical parameters. Use only in legacy system maintenance or when existing inventory constraints require it.

Frequently Asked Questions (FAQ)

Q: Can I substitute AF1206JR-07200RL with a ±1% tolerance part? A: Yes. Parts with ±1% tolerance (AC1206FR-07200RL, RC1206FR-07200RL, CR1206-FX-2000ELF, CRCW1206200RFKEA, ESR18EZPF2000) are direct substitutes. Tighter tolerance improves circuit accuracy without affecting mechanical compatibility or thermal performance.

Q: Are packaging format differences (Tape & Reel vs. Cut Tape) significant for substitution? A: No. Packaging format affects supply chain logistics and handling but does not impact electrical performance or PCB assembly compatibility. Both formats use identical 1206 package geometry and termination specifications.

Q: Can I use CRCW1206200RFKEAHP (0.75W) in place of AF1206JR-07200RL (0.25W)? A: Yes, from an electrical substitution standpoint. The higher power rating provides additional thermal margin and pulse withstanding capability. Verify that PCB layout and thermal management accommodate the slightly different physical dimensions (height 0.60mm vs. 0.65mm).

Q: Why is ERJ-8ENF2000V marked "Not For New Designs"? A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new circuit designs. It remains functionally equivalent but should be avoided in new products unless legacy compatibility is required.

Q: Does automotive AEC-Q200 rating affect substitution eligibility? A: AEC-Q200 qualification is a feature enhancement indicating automotive-grade reliability testing. Parts with this rating (AF1206JR-07200RL, AC1206JR-07200RL, AC1206FR-07200RL, CRCW1206200RFKEA, CRCW1206200RFKEAHP, CRCW1206200RFKTA, ERJ-8ENF2000V, ESR18EZPF2000) are preferred for automotive applications. Non-AEC-Q200 parts (CR1206-FX-2000ELF, RC1206JR-07200RL, RC1206FR-07200RL) remain electrically compatible but lack automotive qualification.

Q: What is the significance of ROHS3 compliance status? A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances regulations. All recommended substitutes carry ROHS3 status except CRCW1206200RFKTA (non-compliant). For applications subject to environmental regulations or customer requirements, use only ROHS3-compliant parts.

Q: Are there dimensional differences between substitute parts? A: Minor variations exist. Most parts measure 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.026" height. CR1206-FX-2000ELF, CRCW1206200RFKEA, CRCW1206200RFKTA, and ERJ-8ENF2000V measure 0.126" L × 0.063" W (3.20mm × 1.60mm). These differences are within standard 1206 package tolerance and do not affect PCB footprint compatibility.

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