HVCB1206FTD301K Equivalent & Substitute Parts

Part Overview

The HVCB1206FTD301K is a 301 kOhms ±1% thick film chip resistor in 1206 package manufactured by Stackpole Electronics Inc. This high voltage, moisture resistant component is designed for applications requiring pulse withstanding capability and operates across -55°C to 150°C. The part is actively produced and RoHS3 compliant. Equivalent parts may be required due to supply constraints, design revisions, or specific application requirements such as automotive qualification or alternative thermal characteristics.

Substiute Parts

HVCB1206FTD301K

Stackpole Electronics IncIn Stock: 1099HVCB1206FTD301K Datasheet

Current PartRFQ

RMCF1206FT301K

Stackpole Electronics IncIn Stock: 115996RMCF1206FT301K Datasheet

DirectRFQ

CRCW1206301KFKEA

Vishay DaleIn Stock: 23508CRCW1206301KFKEA Datasheet

DirectRFQ

ERJ-8ENF3013V

Panasonic Electronic ComponentsIn Stock: 2090ERJ-8ENF3013V Datasheet

DirectRFQ

RC1206FR-07301KL

YAGEOIn Stock: 6199RC1206FR-07301KL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HVCB1206FTD301K is determined by the following critical parameters: resistance value (301 kOhms), tolerance (±1%), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), and compliance certifications (RoHS3, REACH Unaffected).

The substitute parts listed maintain identical resistance, tolerance, package, and composition specifications. All substitutes operate within the -55°C to 155°C range, which encompasses the original part's operating window. The primary differences among substitutes are power rating (0.25W vs. 0.333W), physical height dimensions, and feature sets (automotive AEC-Q200 qualification, moisture resistance designation).

Power rating reduction from 0.333W to 0.25W in substitute parts requires thermal design verification for applications operating at maximum power dissipation. Automotive-qualified variants (RMCF1206FT301K, CRCW1206301KFKEA, ERJ-8ENF3013V) meet AEC-Q200 standards. Physical height variations (0.024" to 0.030") must be confirmed compatible with PCB assembly constraints.

Parameter Comparison

Engineering Selection Recommendations

RMCF1206FT301K (Stackpole Electronics Inc) is the primary substitute. It maintains the same manufacturer and series lineage, offers AEC-Q200 automotive qualification, and is actively produced with high inventory availability (115,964 pcs). The 0.25W power rating is suitable for applications where thermal dissipation does not exceed 0.25W continuous operation.

CRCW1206301KFKEA (Vishay Dale) is an alternative for designs requiring automotive AEC-Q200 qualification with the lowest seated height (0.024"), beneficial for space-constrained assemblies. Active production status and substantial inventory (23,404 pcs) support supply continuity.

RC1206FR-07301KL (YAGEO) provides an active production alternative with moisture resistant designation. Suitable for non-automotive applications where AEC-Q200 qualification is not required.

ERJ-8ENF3013V (Panasonic Electronic Components) carries "Not For New Designs" status and should be avoided for new product development despite AEC-Q200 qualification and active inventory.

All substitutes are RoHS3 compliant and REACH unaffected, maintaining regulatory compliance with the original part.

Frequently Asked Questions (FAQ)

Q: Can RMCF1206FT301K replace HVCB1206FTD301K in all applications?

A: RMCF1206FT301K is electrically equivalent with identical resistance, tolerance, and temperature coefficient. The primary consideration is power rating: RMCF1206FT301K is rated 0.25W versus the original 0.333W. Applications operating below 0.25W continuous dissipation are fully compatible. Applications requiring the full 0.333W rating require thermal analysis or alternative selection.

Q: What is the impact of the power rating difference?

A: Power rating defines maximum continuous power dissipation without exceeding temperature limits. The 0.333W original part permits higher continuous current than 0.25W substitutes. In circuits where resistor power dissipation is calculated to exceed 0.25W, substitutes may experience elevated junction temperatures. Verify actual power dissipation in the application before substitution.

Q: Are all substitutes automotive-qualified?

A: RMCF1206FT301K, CRCW1206301KFKEA, and ERJ-8ENF3013V carry AEC-Q200 automotive qualification. RC1206FR-07301KL and the original HVCB1206FTD301K do not specify automotive qualification. Automotive applications must select AEC-Q200 qualified parts.

Q: Does the height difference affect PCB assembly?

A: Physical height varies from 0.024" (CRCW1206301KFKEA) to 0.030" (HVCB1206FTD301K). Verify PCB design clearances and reflow oven profiles accommodate the selected part height. Lower-profile substitutes may improve thermal performance in confined spaces.

Q: Why is ERJ-8ENF3013V marked "Not For New Designs"?

A: "Not For New Designs" indicates the manufacturer is phasing out this part number. While current inventory exists, new product designs should select actively produced alternatives to ensure long-term supply availability and support.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitutes maintain RoHS3 compliance and REACH unaffected status, matching the original part's regulatory certifications.