RMCS1206FT16K9 Equivalent & Substitute Parts

Part Overview

The RMCS1206FT16K9 is a 16.9 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor features anti-sulfur construction and operates across -55°C to 155°C. The part is currently active in production. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct circuit board replacement capability.

Substiute Parts

RMCS1206FT16K9

Stackpole Electronics IncIn Stock: 1041RMCS1206FT16K9 Datasheet

Current PartRFQ

CRCW120616K9FKEA

Vishay DaleIn Stock: 13699CRCW120616K9FKEA Datasheet

MFR RecommendedRFQ

ERJ-8ENF1692V

Panasonic Electronic ComponentsIn Stock: 97942ERJ-8ENF1692V Datasheet

MFR RecommendedRFQ

RC1206FR-0716K9L

YAGEOIn Stock: 22040RC1206FR-0716K9L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCS1206FT16K9 is determined by the following critical parameters:

• Resistance value: 16.9 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

All identified substitute parts meet these electrical and mechanical specifications. Dimensional variations within supplier tolerances and feature differences (such as automotive qualification or moisture resistance) do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RMCS1206FT16K9 based on matching electrical specifications and package compatibility.

For new designs and long-term production, CRCW120616K9FKEA (Vishay Dale) and RC1206FR-0716K9L (YAGEO) are preferred selections. Both parts carry Active product status and maintain full ROHS3 compliance. CRCW120616K9FKEA includes automotive AEC-Q200 qualification, suitable for applications requiring automotive-grade reliability. RC1206FR-0716K9L features moisture-resistant construction for enhanced environmental protection.

ERJ-8ENF1692V (Panasonic Electronic Components) is marked as Not For New Designs and should be used only for legacy system maintenance or replacement applications where design continuity is required.

Frequently Asked Questions (FAQ)

Q: Can CRCW120616K9FKEA directly replace RMCS1206FT16K9 in existing designs?

A: Yes. Both parts share identical electrical specifications (16.9 kOhms ±1%, 0.25W), temperature characteristics (±100ppm/°C, -55°C to 155°C), and 1206 package dimensions. Dimensional tolerances between manufacturers fall within acceptable PCB pad and assembly process windows.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Anti-sulfur construction (RMCS1206FT16K9) protects against sulfur-containing atmospheric corrosion. Moisture-resistant construction (RC1206FR-0716K9L) provides enhanced protection in high-humidity environments. Both are thick film resistors with equivalent electrical performance. Feature selection depends on application environment.

Q: Why is ERJ-8ENF1692V marked as Not For New Designs?

A: Panasonic has designated this part as Not For New Designs, indicating the manufacturer recommends alternative sources for new product development. The part remains functionally equivalent and suitable for legacy system support and field replacements.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within supplier tolerances. RMCS1206FT16K9 and RC1206FR-0716K9L measure 0.122" L × 0.061" W with 0.026" max height. CRCW120616K9FKEA and ERJ-8ENF1692V measure 0.126" L × 0.063" W with 0.024" and 0.028" max heights respectively. These variations are within standard PCB assembly process capabilities and do not affect interchangeability.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. RMCS1206FT16K9, CRCW120616K9FKEA, ERJ-8ENF1692V, and RC1206FR-0716K9L are all ROHS3 Compliant with MSL rating of 1 (Unlimited), ensuring compatibility with modern manufacturing and environmental regulations.