Product Top » Products Catalog » Resistors(Leaded) » Fixed Metal Film Resistors(Small type) SPR/SPRX
Fixed Metal Film Resistors(Small type) SPR/SPRX
Coating color: Light green
Marking: Color code
(0.25W, 0.5W, 1W)
Alphanumeric
(2W, 3W, 5W)
• Small size power type resistors.
• Flame retardant coating. (Equivalent to UL94 V-0)
• Automatic insertion is applicable.
• Various types of formings are available.
• High reliability.
• Excellent in pulse characteristic.
• Products meet EU-RoHS requirements.
• Automatic mounting machine is applicable by surface mounted device style lead forming.
| Type | Dimensions (mm) | Weight (g) (1000pcs) | ||||
|---|---|---|---|---|---|---|
| L | C Max. | D | d(Nominal) |  ※ | ||
| SPR(X)1/4 | 3.3±0.3 | 3.5 | 1.7±0.3 | 0.45 | 20Min. | 140 |
| SPR(X)1/2 | 6.2±0.5 | 7.1 | 2.5±0.5 | 0.6 | 24Min. | 250 |
| SPR(X)1 | 9.0±1.0 | 11.1 | 3.5±0.5 | 0.8 | 500 | |
| SPR(X)2 | 12.0±1.0 | 15.0 | 4.2±0.8 | 800 | ||
| SPR(X)3 | 15.5±1.0 | 18.0 | 6.0±1.0 | 30±3 | 1,400 | |
| SPR(X)5 | 24.5±1.0 | 28.0 | 9.0±1.0 | 38±3 | 4,600 | |
| SPR | 1 | C | T52 | A | 103 | J | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Product Code | Power Rating |
Terminal Surface Material |
Taping & Forming |
Packaging | Nominal Resistance |
Resistance Tolerance |
||||
| SPR: Special Power Resistors (Small type) SPRX: Fixed Metal Film Resistors(Small type) |
1/4 : 0.25W 1/2 : 0.5W 1 : 1W 2 : 2W 3 : 3W 5 : 5W |
C: SnCu | See table below | A: AMMO R: REEL Nil:BOX TEB: Plastic embossed (N forming) |
|
F:±1% G:±2% J:±5% |
For further information on taping, please refer to Common Specification.
| Type | Axial Taping | Stand-off Axial Taping | VT Radial Taping | GT Radial Taping | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| T26 | T52 | T521 | T631 | L52 | L521 | L631 | VT | VTP | VTE | GT | |
| SPR(X)1/4 | ○ | ○ | — | — | — | — | — | ○ | — | — | — |
| SPR(X)1/2 | ○ | ○ | — | — | ○ | — | — | — | ○ | ○ | ○ |
| SPR(X)1 | — | ○ | — | — | ○ | — | — | — | ○ | — | ○ |
| SPR(X)2 | — | ○ | ○ | — | — | ○ | — | — | ○ | — | ○ |
| SPR(X)3 | — | — | ○ | ○ | — | ○ | ○ | — | — | — | ○ |
| SPR(X)5 | — | — | — | — | — | — | — | — | — | — | — |
| Type | L Forming | U Forming | M Forming | N Forming | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L10A | L12.5A | L15A | L20A | L25A | L30A | L35A | U | M10 | M12.5 | M15 | M20 | N17 | |
| SPR(X)1/4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| SPR(X)1/2 | ○ | — | — | — | — | — | — | — | M10F | — | — | — | — |
| SPR(X)1 | — | ○ | ○ | — | — | — | — | ○ | — | M12.5D | M15F | — | — |
| SPR(X)2 | — | — | ○ | ○ | — | — | — | ○ | — | — | M15E | M20U | ○ |
| SPR(X)3 | — | — | — | ○ | ○ | — | — | ○ | — | — | — | M20E | — |
| SPR(X)5 | — | — | — | — | — | ○ | ○ | — | — | — | — | — | — |
| Type | Power Rating | Resistance Range（Ω） | T.C.R. | Max. Overload Voltage | Max. Overload Voltage | Dielectric Withstanding Voltage | ||
|---|---|---|---|---|---|---|---|---|
| F:±1％ E24・E96 | G:±2％ E24 | J:±5% E24 | ||||||
| SPR1/4 | 0.25W | - | - | 2.2 to 10k | ±350 | 250V | 500V | 300V |
| SPR1/2 | 0.5W | 10 to 91k | 10 to 91k | 2.2 to 91k | 400V | 800V | 500V | |
| SPR1 | 1W | 500V | 1,000V | |||||
| SPR2 | 2W | 700V | ||||||
| SPR3 | 3W | |||||||
| SPR5 | 5W | 10 to 100k | 10 to 100k | 2.2 to 110ｋ | 600V | 1,200V | 800V | |
| SPRX1/4 | 0.25W | - | - | 0.1 to 2.0 | E=√(P×R) | E×2.5 | 300V | |
| SPRX1/2 | 0.5W | 500V | ||||||
| SPRX1 | 1W | |||||||
| SPRX2 | 2W | 700V | ||||||
| SPRX3 | 3W | |||||||
| SPRX5 | 5W | 800V | ||||||
Operating Temperature Range : -55°C to +200°C
Rated voltage= √(Power Rating×Resistance value)or Max. working voltage, whichever is lower.
For resistors operated at an ambient temperature of 70°C or above, a power rating shall be derated in accordance with the left derating curve.
