Features
－ Coating color : Yellow.
－ Marking : Color code (3 color band).
－ Free direction for mounting due to cylindrical design.
－ High solderability due to specially plated electrodes.
－ Electrodes strength is higher than flat chip resistors.
－ Lower current noise than thick film flat chip resistors.
－ Suitable for reflow, flow and iron soldering.
 melf resistor
Quick Reference Data
Type RDM73S RDM73P RDM74S RDM74P RDM16M RDM17S RDM17P
DIN-44061 type 0204 0204 0207 0207 0207 0309 0309
PowerRating (W) 1/8 1/4 1/4 1/2 1 1/2 1
ResistanceRange (Ω) E24 1 ~ 1M
ResistanceTolerance G: ±2%         J: ±5%
Max.WorkingVoltage (V) 200 250 300 300 350 350 350
Max.OverloadVoltage (V) 400 500 600 600 700 700 700
Packaging
& Qty (pcs)		 Case 60000 60000 24000 24000 12000 12000 24000
Reel 3000 3000 1500 1500 1000 1000 1500
Dimensions (mm) L 3.5±0.2 3.5±0.2 5.9±0.2 5.9±0.2 5.9±0.2 8.5±0.2 8.5±0.2
C (Min.) 0.5 0.5 0.5 0.5 0.5 0.5 0.5
D1 1.40±0.15 1.40±0.15 2.2±0.1 2.2±0.1 2.2±0.1 3.2±0.2 3.2±0.2
D2 (Max.) 1.55 1.55 2.4 2.4 2.4 3.4 3.4
D3 (Max.) 1.25 1.25 2.1 2.1 2.1 3.0 3.0

Characteristics
Item Characteristics Test Method
Temp. Coefficient (PPM/°C) 0 ~ -350 0 ~ -600 0 ~ -1000 0 ~ -1500 JIS-C(5202-5.2)
>1/4W <10K 11K~115K 160K~2M2 -
1/8W <1K 1K1~47K 51K~470K 510K~1M
Short Time Overload ± (1.0% + 0.05Ω) JIS-C(5202-5.5)
Intermittent ± (1.0% + 0.05Ω) JIS-C(5202-5.8)
Resistance to Soldering ± (1.0% + 0.05Ω) JIS-C(5202-6.4)
Solderability 95% Coverage min JIS-C(5202-6.5)
Moisture Resistance ± (5.0% + 0.1Ω) JIS-C(5202-7.9)
Load Life ± (3.0% + 0.1Ω) JIS-C(5202-7.10)

How to Order
RDM74P 0.5W 1R G T
Product type Rated Power (W) Resistance Value (Ω) Resistance Tolerance (%) Packaging
RDM73S
RDM73P
RDM74S
RDM74P
RDM16M
RDM17S
RDM17P		 1/8
1/4
1/4
1/2
1
1/2
1		 1 ~ 1M G: ±2
J: ±5		 T (Taping Reel)
P (Bulk)

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