RL12FTNR750

Part: RL12FTNR750 — TA-I Technology Co., Ltd. (RL12 series, 1206, 750 mΩ)

Type: Alloy Film Chip Resistor (low-ohmic, SMD)

Description: 1206 (RL12) alloy film chip resistor rated 1/2 W, with a 100–910 mΩ range, ±200 ppm/°C TCR, and -55 to +155 °C operation.

Operating Conditions:

• Supply voltage: not applicable
• Operating temperature: -55 to +155 °C
• Maximum working voltage: (P × R)^1/2
• Power derating required for ambient temperature above 70 °C

Absolute Maximum Ratings:

• Short-time overload test condition: 2.5 × rated voltage for 5 s

Key Specs:

• Power rating (RL12): 1/2 W
• Resistance range: 100–910 mΩ
• TCR (RL12): ±200 ppm/°C
• Resistance tolerance: 1%, 2%, 5%
• Insulation resistance: over 100 MΩ
• Load life (1000 h, rated power, 70 °C): ΔR within ±(1%+0.001 Ω) for 1% tolerance, ±(3%+0.001 Ω) for 2% and 5%
• Resistance to soldering heat: 270 ± 5 °C for 10 ± 1 s, ΔR within ±(1%+0.005 Ω)
• Size (RL12): L 3.10 ± 0.20 mm, W 1.55 ± 0.10 mm, t 0.55 ± 0.10 mm

Features:

• Alloy film chip resistor construction
• Tolerance options of 1%, 2% and 5%
• Lead-free reflow compatible (peak 260 °C, up to 3 reflows)
• Tested to IEC 60115-1 and JIS C 5201-1
• Customized products available

Applications:

• Current sensing and low-ohmic resistor applications

Package:

• 1206 (RL12) SMD chip
• Paper tape, 4 mm pitch, 178 mm reel, 5000 pcs per reel

Note : Except for the above standardized products, we also provide the customized products.

TA I