RC3216J162CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J162CS is a 1.6 kOhms ±5% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package configuration. This component is classified as Active product status with moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package type, dimensions, termination count) while accounting for enhanced performance variants and alternative manufacturer options.

Key Parameters

Parameter	Value	Unit
Resistance	1.6	kOhms
Tolerance	±5%	-
Power Rating	0.25	W (1/4W)
Package Type	1206 (3216 Metric)	-
Composition	Thick Film	-
Temperature Coefficient	±100	ppm/°C
Operating Temperature Range	-55 to 155	°C
Terminations	2	-
RoHS Status	ROHS3 Compliant	-
MSL Rating	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for the RC3216J162CS are categorized based on strict electrical and mechanical parameter alignment:

Direct Substitutes (Equivalent Tolerance): Parts maintaining ±5% tolerance with identical 1.6 kOhms resistance, 0.25W power rating, and 1206 package configuration. These provide functional equivalence without performance enhancement.

Upgrade Substitutes (Enhanced Tolerance): Parts with ±1% tolerance specification, representing improved accuracy while maintaining all other electrical parameters (1.6 kOhms, 0.25W, 1206 package). These components are suitable for applications requiring tighter tolerance control.

Similar Parts (Tolerance Variance): Parts with ±5% tolerance matching the main component but potentially offering alternative feature sets such as automotive AEC-Q200 certification or high-voltage capability.

Critical Substitution Parameters:

Resistance value: 1.6 kOhms (exact match required)
Power rating: 0.25W minimum (no downrating)
Package: 1206 (3216 Metric) footprint compatibility
Composition: Thick film technology
Temperature coefficient: ±100ppm/°C
Operating temperature: -55°C to 155°C minimum range
Termination count: 2 leads

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Package	Temp Coeff	Op Temp Range	Features	Product Status
RC3216J162CS	Samsung Electro-Mechanics	1.6 kΩ	±5%	0.25W	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
RC1206JR-071K6L	YAGEO	1.6 kΩ	±5%	0.25W	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
AC1206FR-071K6L	YAGEO	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	Active
CR1206-FX-1601ELF	Bourns Inc.	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
CRG1206F1K6	TE Connectivity Passive Product	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	-	Active
ERJ-8ENF1601V	Panasonic Electronic Components	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Not For New Designs
KTR18EZPF1601	Rohm Semiconductor	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, High Voltage	Active
MCR18ERTF1601	Rohm Semiconductor	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	-	Discontinued at DiGi Electronics
RC1206FR-071K6L	YAGEO	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
RMCF1206FT1K60	Stackpole Electronics Inc	1.6 kΩ	±1%	0.25W	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Active
AC1206JR-071K6L	YAGEO	1.6 kΩ	±5%	0.25W	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	Active

Engineering Selection Recommendations

For Direct Replacement (Equivalent Tolerance ±5%):

RC1206JR-071K6L (YAGEO) and AC1206JR-071K6L (YAGEO) provide functional equivalence to RC3216J162CS with matching ±5% tolerance. RC1206JR-071K6L maintains identical moisture-resistant characteristics. AC1206JR-071K6L adds automotive AEC-Q200 certification while preserving ±5% tolerance specification. Both are Active status components with ROHS3 compliance and MSL 1 rating.

For Enhanced Accuracy (±1% Tolerance Upgrade):

RC1206FR-071K6L (YAGEO), AC1206FR-071K6L (YAGEO), CR1206-FX-1601ELF (Bourns), CRG1206F1K6 (TE Connectivity), KTR18EZPF1601 (Rohm), and RMCF1206FT1K60 (Stackpole) all provide ±1% tolerance improvement. RC1206FR-071K6L and AC1206FR-071K6L maintain moisture-resistant properties. CR1206-FX-1601ELF and RMCF1206FT1K60 include automotive AEC-Q200 certification. KTR18EZPF1601 adds high-voltage capability with AEC-Q200 rating. All maintain identical power rating, package configuration, and operating temperature range.

Avoid for New Designs:

ERJ-8ENF1601V (Panasonic) carries "Not For New Designs" status despite meeting electrical and mechanical specifications. MCR18ERTF1601 (Rohm) is discontinued at DiGi Electronics and should not be selected for new applications.

Compliance Verification:

All recommended substitutes maintain ROHS3 compliance, MSL 1 (Unlimited) rating, and EAR99 ECCN classification matching the original RC3216J162CS specification.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-071K6L directly replace RC3216J162CS without circuit modification?

A: Yes. RC1206JR-071K6L matches all critical electrical parameters (1.6 kOhms ±5%, 0.25W, ±100ppm/°C temperature coefficient, -55 to 155°C operating range) and mechanical specifications (1206 package, 2 terminations, identical footprint). Both components are ROHS3 compliant with MSL 1 rating.

Q: What is the advantage of selecting a ±1% tolerance part over the ±5% specification?

A: ±1% tolerance parts (RC1206FR-071K6L, AC1206FR-071K6L, CR1206-FX-1601ELF, KTR18EZPF1601, RMCF1206FT1K60) provide tighter resistance accuracy. Selection depends on circuit requirements. If the application tolerates ±5% variation, the original specification is sufficient. If circuit performance requires resistance values within ±1% band, upgrade substitutes are appropriate.

Q: Are automotive-rated parts (AEC-Q200) suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 certified parts (AC1206FR-071K6L, AC1206JR-071K6L, KTR18EZPF1601, RMCF1206FT1K60, ERJ-8ENF1601V) meet or exceed general industrial specifications. These components are backward-compatible with standard applications and offer enhanced reliability qualification.

Q: What is the difference between RC1206JR-071K6L and RC1206FR-071K6L?

A: Both are YAGEO RC series components in 1206 package with identical dimensions and moisture-resistant properties. RC1206JR-071K6L maintains ±5% tolerance matching the original RC3216J162CS. RC1206FR-071K6L upgrades to ±1% tolerance. Selection depends on circuit tolerance requirements.

Q: Why is ERJ-8ENF1601V marked "Not For New Designs"?

A: Panasonic has designated ERJ-8ENF1601V as obsolete for new product development. Although the part meets all electrical and mechanical specifications, manufacturer support and long-term availability are not guaranteed. Active alternatives (RC1206FR-071K6L, AC1206FR-071K6L, KTR18EZPF1601, RMCF1206FT1K60) should be selected for new designs.

Q: Does package dimension variation affect PCB layout compatibility?

A: All listed substitutes use 1206 (3216 Metric) package with standard footprint. Minor dimension variations (length 3.05mm to 3.20mm, width 1.55mm to 1.60mm, height 0.65mm to 0.75mm) fall within PCB design tolerance and do not require layout modification. Verify specific PCB footprint requirements if height clearance is constrained.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. Components can be stored indefinitely at standard conditions without degradation. This applies to all listed substitutes and the original RC3216J162CS, simplifying inventory management and supply chain logistics.

Q: Can KTR18EZPF1601 be used in high-voltage applications?

A: KTR18EZPF1601 includes high-voltage capability designation. However, the provided specifications do not detail maximum voltage rating. Verify application voltage requirements against manufacturer datasheets before selection for high-voltage circuits.

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