深圳市德信明科技有限公司
Wide range of voltage , High stability of capacitance.Low loss.
Widely used in all radio communications,various electronic products,electronic equipment,Control the circuit structure and voltage through circuit or coupling circuit.
EATURES AND APPLICATION:
Wide range of voltage , High stability of capacitance.Low loss.
Widely used in all radio communications,various electronic products,electronic equipment,
Control the circuit structure and voltage through circuit or coupling circuit.
Marking of Part Number:
1.DXM:Company Brand;
2.Type-HVC:High Voltage ceramic disc capacitor;
3.Capacitance:330P=330 pF; 4N7=4700 pF;
4. Rated voltage:2KV=2000VDC
5.Capacitance Tolerance:K=10%;M=20%
6. Lead type:L-Straight,K-Kink
TECHNICAL DATA of HVC330P2KV:
RELIABILITY TEST:
Test Parameter
1.Capacitance:CC1,CC81 type:1MHZ,1.0V. CT1,CT81,CT7 type:1KHZ,1.0V。
CS1 type: 1KHZ,0.1V.(In the condition of T=25±5℃,humidity
60±15%)
2.Insulation Resistance(I.R.):CT1,CC1,CS1 type: rated voltage/60±5 seconds;CT81,CC81,CT7
type:500V / 60±5 seconds
3.Voltage Proof:CT1,CC1 type: 2.5 times of Rated Voltage/60±5 seconds;CT81,CC81
type:1.5 times of Rated Voltage+500V/ 60±5 seconds;CS1;1.5 times of
Rated Voltage/60±5 seconds;CT7:10倍额定电压 / 60±5 seconds;
Performance Requirements:No Breakdown or flashover
4.Temperature Range:-25℃~+85℃;
5.Terminal Bending Strength:Apply 10N / 10S axial torque force on Lead Wire;
Performance Requirements:No visible damage;
6.Resistance to soldering Heat:Distance from welding spot to Capacior body2-5mm,T=260℃ / 5S
Performance Requirements:No visible damage
7.Soldering-solderability:260±10℃ / 3S;
Performance Requirements:Terminations shall be uniformly tinned>95%
8.Durability:CT1,CC1 type:1.5 times of Rated Voltage;(T=85℃,t=1000h)。
CS1型:1.0 times of Rated Voltage;(T=85℃,t=1000h)。CT81,
CC81型:1.5 times of Rated Voltage;(T=85℃,t=1000h)。CT7: 6.0
times of Rated Voltage;(T=85℃,t=1000h)。
Performance Requirements:No visible damageΔC/C≤20%
9.Marking Solvent resistance:Wipe gently with cotton swab dipped in alcohol three times。
Performance Requirements:Mark clearly and completely。
10.Flammability:Needle flame test,not exceed 15S.
Performance Requirements:Residual flame time ≤3S
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