Specifications

15W WireWound Resistors (Non-Inductive Optional)
- Superior Anti-Heat
- Superior Pulse
- High Reliable
- High Voltage

15W WireWound Resistors (Non-Inductive Optional)

 

TYPE	RATED WATTS	DIMENSIONS(mm)				RESISTANCE RANGE(Ω)
		D	L	H	d
KNP-1/2W	1/2W	3.2	9	28	0.6	0.1-510
KNP-1W  (KNP-2WS)	1W	4.5	11	28	0.65	0.1-820
KNP-2W  (KNP-3WS)	2W	5	15	28	0.8	0.1-2K2
KNP-3W  (KNP-5WS)	3W	6	17	28	0.8	0.1-5K
KNP-4W	4W	7.5	24	38	0.8	01-10K
KNP-5W	5W	7.5	24	38	0.8	0.1-15K
KNP-6W	6W	7.5	24	38	0.8	0.1-20K
KNP-8W	8W	8.5	32	38	0.8	0.1-5K
KNP-10W	10W	8.5	32	38	0.8	0.1-30K
KNP-12W	12W	8.5	37	38	0.8	0.1-33K
KNP-15W	15W	8.5	42	38	0.8	0.1-36K
KNP-20W	20W	8.5	52	38	0.8	0.1-47K

Key Specifications/Special Features:

• Temperature coefficient of resistance: +/-300ppm/degrees Celsius
• Short time overload: +/- (2%+ 0.05 ohms)
• Dielectric withstanding voltage: no evidence of damage
• Insulation resistance: >1000M ohms
• Terminal strength: no evidence of damage
• Moisture load life: +/- (5%+ 0.05 ohms)
• Load life at 70 degrees Celsius: +/- (5%+ 0.05 ohms)
• Temperature cycling: +/- (2%+
• 0.05 ohms)
• Resistance to soldering heat: +/- (2%+ 0.05 ohms)
• Solderability: >95%
• Resistance to solvent: no evidence of damage
• Flameproof: no evidence of damage
• Key:
  • Dimension (mm) = D
  • Resistance range = R
  • Power rating = P
• KNP1/2W; KNP1W(S):
  • D: 9.0 +/- 1.0 (L); 3.2 +/- 0.5 (D); 0.7 +/- 0.05 (d); 28 +/-3 (H)
  • R: 0.1 to 100 ohms
  • P: 0.25W;
  • 1W
• KNP1W; KNP2W(S):
  • D: 12.0 +/- 1.0 (L); 4.5 +/- 0.5 (D); 0.8 +/- 0.05 (d); 32 +/- 3 (H)
  • R: 0.1 to 100 ohms
  • P: 1W; 2W
• KNP2W; KNP3W(S):
  • D: 15.5 +/- 1.0(L); 5.0 +/- 1.0 (D); 0.8 +/- 0.05 (d); 35 +/- 3 (H)
  • R: 0.1 to 120 ohms
  • P: 2W; 3W
• KNP3W; KNP5W(S):
  • D: 17.5 +/- 1.0 (L); 6.5 +/- 1.0 (D); 0.8 +/- 0.05 (d); 35 +/- 3 (H)
  • R: 0.1 to 180 ohms
  • P: 3W; 5W
• KNP5W:
  • D: 24.5 +/- 1.0 (L); 9.0 +/- 1.0 (D); 0.8 +/- 0.05 (d); 32 +/- 3 (H)
  • R: 0.1 to 300 ohms
  • P: 5W
• KNP7W:
  • D: 41.0 +/- 1.5 (L); 9.0 +/- 1.0 (D); 0.8 +/- 0.05 (d); 38 +/- 3 (H)
  • R: 0.1 to 1.5K ohms
  • P: 7W
• KNP 10W
  • D: 41.0 +/- 1.5 (L); 9.0 +/- 1.0 (D); 0.8 +/- 0.05 (d); 38 +/- 3(H)
  • R: 0.1 to 2.2K ohms
  • P: 8W
• KNP 15W  
  • D: 53.0 +/- 1.5 (L); 9.0 +/- 1.0 (D); 0.8 +/- 0.05 (d); 38 +/- 3 (H)
  • R: 0.1 to 3.3K ohms
  • P: 10W
• Resistance tolerance: +/-1%, +/-2%, +/-5%, +/-10%