Equivalent & Substitute Parts for 1-1614967-0

Part Overview

The TE Connectivity 1-1614967-0 is a 1 MOhm ±0.1% thin film chip resistor in 1206 (3216 Metric) package rated for 0.125W (1/8W) operation across -55°C to 155°C. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts that maintain electrical and mechanical compatibility while offering improved availability and product status.

Key Parameters

Parameter	Value
Resistance	1 MOhm
Tolerance	±0.1%
Power Rating	0.125W (1/8W)
Package / Case	1206 (3216 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C to 155°C
Moisture Sensitivity Level	1 (Unlimited)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the 1-1614967-0 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

Resistance value: 1 MOhm
Package / Case: 1206 (3216 Metric)
Composition: Thin Film
Moisture Sensitivity Level: 1 (Unlimited)

Compatible Parameters (Equal or Exceeding):

Tolerance: ±0.1% or better (±0.05% acceptable)
Power Rating: 0.125W or higher
Temperature Coefficient: ±25ppm/°C or better
Operating Temperature Range: Must encompass -55°C to 155°C

All substitute parts listed maintain the 1206 package footprint and 1 MOhm resistance specification. Substitutes with higher power ratings (0.25W, 0.333W) are electrically compatible as they provide thermal margin. Parts with improved tolerance (±0.05%) or lower temperature coefficients represent performance enhancements without compromising compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Temp Coeff (ppm/°C)	Operating Temp Range	Product Status	RoHS Status
1-1614967-0	TE Connectivity	1 MOhm	±0.1%	0.125W	±25	-55°C to 155°C	Obsolete	Not specified
RNCF1206BKE1M00	Stackpole Electronics	1 MOhm	±0.1%	0.333W	±25	-55°C to 155°C	Active	ROHS3 Compliant
ERA-8AEB105V	Panasonic Electronic Components	1 MOhm	±0.1%	0.25W	±25	-55°C to 155°C	Active	ROHS3 Compliant
MCA12060D1004BP100	Vishay Beyschlag/Draloric/BC Components	1 MOhm	±0.1%	0.25W	±25	-55°C to 125°C	Active	ROHS3 Compliant
MCA12060E1004BP100	Vishay Beyschlag/Draloric/BC Components	1 MOhm	±0.1%	0.25W	±15	-55°C to 125°C	Active	ROHS3 Compliant
PFRR1206Y1004WBT	Vishay Sfernice	1 MOhm	±0.05%	0.25W	±10	-55°C to 155°C	Active	RoHS non-compliant
RG3216N-1004-B-T5	Susumu	1 MOhm	±0.1%	0.25W	±10	-55°C to 155°C	Active	ROHS3 Compliant
RG3216N-1004-W-T1	Susumu	1 MOhm	±0.05%	0.25W	±10	-55°C to 155°C	Active	ROHS3 Compliant
RG3216P-1004-B-T5	Susumu	1 MOhm	±0.1%	0.25W	±25	-55°C to 155°C	Active	ROHS3 Compliant
RT1206BRD071ML	YAGEO	1 MOhm	±0.1%	0.25W	±25	-55°C to 155°C	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Substitutes (Equivalent Electrical Performance):

RNCF1206BKE1M00, ERA-8AEB105V, RG3216P-1004-B-T5, and RT1206BRD071ML provide direct electrical equivalence to the 1-1614967-0. These parts maintain ±0.1% tolerance, ±25ppm/°C temperature coefficient, and full -55°C to 155°C operating range. All are active products with ROHS3 compliance, ensuring long-term availability and regulatory conformance.

Enhanced Performance Substitutes:

RG3216N-1004-B-T5 and RG3216N-1004-W-T1 offer improved temperature coefficient performance (±10ppm/°C) while maintaining 1206 package compatibility and full temperature range. RG3216N-1004-W-T1 additionally provides ±0.05% tolerance for applications requiring tighter resistance control.

MCA12060E1004BP100 delivers ±15ppm/°C temperature coefficient with ±0.1% tolerance but operates to 125°C maximum, suitable for applications not requiring the full 155°C upper limit.

PFRR1206Y1004WBT provides the tightest tolerance specification (±0.05%) with ±10ppm/°C temperature coefficient and full temperature range, though RoHS non-compliance may restrict use in regulated applications.

Automotive-Qualified Alternatives:

RNCF1206BKE1M00, ERA-8AEB105V, RG3216N-1004-B-T5, RG3216N-1004-W-T1, and RG3216P-1004-B-T5 carry AEC-Q200 automotive qualification, enabling deployment in automotive and high-reliability applications.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher power rating than the original 0.125W specification?

A: Yes. Substitute parts rated at 0.25W, 0.333W, or higher are electrically compatible. Higher power ratings provide thermal margin and do not affect circuit performance. Physical dimensions remain within 1206 package constraints.

Q: What is the significance of tolerance differences between ±0.1% and ±0.05%?

A: Tolerance specifies the maximum deviation from the nominal 1 MOhm resistance value. ±0.1% allows ±10 kOhm deviation; ±0.05% allows ±5 kOhm deviation. Parts with ±0.05% tolerance are suitable for precision applications requiring tighter resistance control. Both are compatible with circuits designed for ±0.1% tolerance.

Q: Are all substitute parts RoHS compliant?

A: Nine of ten substitute parts listed are ROHS3 compliant. PFRR1206Y1004WBT is RoHS non-compliant and restricted in applications subject to RoHS regulations. Verify regulatory requirements before selection.

Q: Does temperature coefficient affect substitutability?

A: Temperature coefficient specifies resistance change per degree Celsius. The original part specifies ±25ppm/°C. Substitutes with ±25ppm/°C, ±15ppm/°C, or ±10ppm/°C are compatible. Lower temperature coefficients represent improved stability across temperature extremes and are suitable for precision applications.

Q: Can I substitute parts with different operating temperature ranges?

A: Substitutes must support the full -55°C to 155°C range required by the original part, or the application's actual operating range. MCA12060D1004BP100 and MCA12060E1004BP100 operate to 125°C maximum and are suitable only for applications not exceeding 125°C.

Q: What is the difference between 1206 and 3216 Metric designations?

A: These are equivalent package designations. 1206 is the imperial designation (0.120" × 0.061"); 3216 Metric is the metric equivalent (3.2mm × 1.6mm). All parts listed use interchangeable 1206/3216 packages.

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

A: Yes. AEC-Q200 qualification indicates enhanced reliability testing and quality assurance. These parts are suitable for any application, including non-automotive circuits, and provide additional confidence in performance consistency.

Q: What packaging options are available for substitute parts?

A: Substitute parts are supplied in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats. Verify packaging compatibility with assembly equipment and procurement requirements before selection.

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