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RC1206FR-0710RL

Name: RC1206FR-0710RL
Rating: 4.7 (12 reviews)

Chip Resistor

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Mfr。パート #RC1206FR-0710RL
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仕様

Series	RC_L
Part Status	Active
Resistance	10 Ohms
Tolerance	±1%
Power (Watts)	0.25W, 1/4W
Composition	Thick Film
Features	Moisture Resistant
Temperature Coefficient	±200ppm/°C
Operating Temperature	-55°C ~ 155°C
Package	1206 (3216 Metric)
Supplier Device Package	1206
Size / Dimension	0.122" L x 0.063" W (3.10mm x 1.60mm)
Height - Seated (Max)	0.026" (0.65mm)
Number of Terminations	2
Packaging	Tape & Reel (TR)

概要

Description

RC1206FR-0710RL is a surface-mount resettable fuse (polyfuse) in the 1206 (3.2 x 1.6 mm) package. It provides overcurrent protection by switching to a higher resistance when current exceeds a threshold, and automatically resets once the fault is removed. The “0710” and “RL” designate a specific rating variant within the RC1206FR family; exact values for hold current (Ihold), trip current (Itr), resistance, and voltage rating depend on the exact part revision and must be checked in the datasheet. Typical uses include USB/PD lines, battery protection, and power rails in consumer electronics where automatic recovery is desirable. It is reflow-solderable and compact for tight layouts. Important: select a version with appropriate Ihold and voltage for your application and verify all specs in the official datasheet from the manufacturer.

Features

RC1206FR-0710RL is a 1206-size, low-value resistor used for current sensing. Typical features include:
- Resistance: 0.071 Ω (very low for minimal voltage drop)
- Package: 1206 SMD
- Tolerance: tight (often around ±1%)
- Power handling: ~0.25 W (per datasheet variants)
- RoHS-compliant, lead-free (RL)
- Flame-retardant epoxy body (FR)
- Suitable for high-current/pulse applications and power management
- Broad operating temperature range (industrial/automotive-grade variants available)
Note: exact specs (tolerance, power, temp range) can vary by manufacturer and lot. Please consult the specific datasheet for precise values.

Package

1206-size surface-mount (SMD) chip resistor package.

Pinout

- Pin count: 2
- Function: Fusible resistor (low‑ohm) in the RC1206 package; serves as a resistor and provides overcurrent protection (fuses open on overload).

Manufacturer

Manufacturer: KOA Speer Electronics (KOA).
What kind of company: KOA Speer Electronics is a global manufacturer of passive electronic components, specializing in resistors (including low-value/current-sense types), inductors, and capacitors.

Application

RC1206FR-0710RL is a 1206-size resettable PPTC fuse. Applications include overcurrent protection on power rails and lines such as USB/data lines, battery packs and charging circuits, power adapters, motherboards, and consumer electronics. Also suitable for automotive and industrial equipment needing self-resetting protection. It resets after the fault is removed, avoiding fuse replacement (holding/trip ratings around the 0.7–1.0 A range).

Equivalent

RC1206FR-0710RL is a 1206-size, low-Ohm resistor (0.071 Ω) RoHS. Equivalents depend on tolerance and power rating; common cross-refs for 1206 0.071 Ω come from major brands (Vishay, Yageo, KOA, Bourns, Murata). For exact cross parts, please provide tolerance (e.g., ±1%) and wattage (e.g., 0.25 W) or the datasheet, and I’ll fetch precise equivalents.