工程师选型必读：HVC 替代 Caddock 高压电阻深度技术问答

工程师选型必读：HVC 替代 Caddock 高压电阻深度技术问答

  • 2026-04-20
  •  309

HVC Caddock (FAQ)

(Engineering FAQ: HVC High Voltage Resistors as Caddock Alternatives)

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> HVC (High Voltage Components) Caddock 12

1. (Compatibility)

Q1HVC Caddock MG/TF/TG

A:

HVC Caddock

  • 100Ω 100GΩ
  • 40kV () / 100kV ()
  • HVC (Low VCR) (±25 ~ ±50 ppm/°C) Caddock 95%

Q2

A: HVC Pin-to-Pin

Caddock ±0.1mm

  • HVC MG715 (PF) Caddock MG715 19.05mm 3.56mm
  • HVC 15%

Q3 (RF)

A: HVC “” (Non-Inductive)

Caddock HVC

  • 100MHz HVC Caddock RF

2. (Performance Benchmark)

Q4 (Load Life Stability)

A: HVC

1000 85℃ / 85%RH 85

  • HVC HVR < 0.25%
  • < 1.0%
  • HVC

Q5 (Pulse Handling)

A: HVC

40%

  • X HVC 10μs 5

Q6 (TCR)

A:

Caddock TCR

  • ±25 ppm/℃ ( Caddock TF )
  • ±50 ppm/℃ ( Caddock MG/TG )
  • -55℃ +155℃ HVC TCR

3. (Quick Selection Guide)

0.5W - 1W

Caddock (mm) HVC
MG650 0.5W 600V 200Ω-5MΩ 7.95×2.39 HVR-BOP-3.5×8-5M00-F-25-600
MG660 0.6W 1kV 400Ω-10MΩ 12.70×2.39 HVR-BOP-3.5×13-10M0-F-25-1k
MG680 0.8W 2kV 600Ω-20MΩ 19.05×2.39 HVR-BOP-3.5×19-20M0-F-25-2k
MG710 1.0W 4kV 800Ω-50MΩ 25.40×2.39 HVR-BOP-3.5×25-50M0-F-25-4k

1W - 3W

Caddock (mm) HVC
MG715 1.0W 2kV 400Ω-50MΩ 19.05×3.56 HVR-BSP-7×19-50M0-F-25-2k
MG720 2.0W 6kV 1kΩ-150MΩ 38.10×3.56 HVR-BSP-7×38-150M-F-25-6k
MG730 3.0W 6kV 500Ω-250MΩ 38.10×6.10 HVR-BSP-7×38-250M-F-25-6k-HD

5W - 15W

Caddock (mm) HVC
MG745 5.0W 15kV 1kΩ-500MΩ 76.20×6.10 HVR-BSP-7×76-500M-F-25-15k
MG810 10.0W 25kV 1kΩ-1.25GΩ 127.0×8.00 HVR-BSP-7×127-1G25-F-25-25k
MG815 15.0W 30kV 1kΩ-2GΩ 152.4×8.89 HVR-BSP-7×152-2G00-F-25-30k

4. HVC

```

HVR-[]-[×]-[]-[]-[]-[]

```
HVR HVR-BSP-7×19
BSP/BOP φ7mm/φ3.5mm BSP-7×19, BOP-3.5×8
5M00=5MΩ, 1G25=1.25GΩ 10M0, 500M
D=±0.5%, F=±1%, J=±5% F
25=±25ppm/°C, 50=±50ppm/°C 25
600=600V, 2k=2kV, 15k=15kV 6k

: MG715-10M-1% → `HVR-BSP-7×19-10M0-F-25-2k`

5. (Case Studies)

Caddock P/N HVC
MG715-10M-1% HVR-BSP-7×19-10M0-F-25-2k 1:1±25ppm
MG720-100M-1% HVR-BSP-7×38-100M-F-25-6k X
MG810-1G-1% HVR-BSP-7×127-1G00-F-25-25k
  • --

6. (Supply Chain)

Q7 (MOQ)

A: HVC

  • MOQHVC 50 Caddock 1000
  • 5
  • (Lead Time) 4-6 2

Q8

A:

HVC 10MΩ, 100MΩ, 1GΩ Caddock 12-16 HVC

7. (Quality & Compliance)

Q9/

A:

  • IEC 60601-1 Caddock CT
  • RoHSREACH

Q10

A: /

  • 100% (STOL)
  • MIL-STD-202 () IEC 60115 ()

8. (Application Guide)

Q11/

A: HVC Power Film (PF)

DC-link 100ppm/℃ TCR Caddock MG

  • PID HVC (Anti-PID) 1500VDC

Q12

A: HVC

HVC +175℃

9.

Caddock HVC //

Caddock HVC
Type MG / MX HVC Power Film X
Type TG HVC HV Stick
Type TF HVC Precision
Type USG HVC Ultra-Stable (<50ppm/)

MG

0.5W - 1W

Caddock ( x ) HVC
MG650 0.5W 600V 200Ω - 5MΩ 7.95 x 2.39 mm
MG660 0.6W 1,000V 400Ω - 10MΩ 12.70 x 2.39 mm
MG680 0.8W 2,000V 600Ω - 20MΩ 19.05 x 2.39 mm
MG710 1.0W 4,000V 800Ω - 50MΩ 25.40 x 2.39 mm

1W - 3W

Caddock ( x ) HVC
MG715 1.0W 2,000V 400Ω - 50MΩ 19.05 x 3.56 mm
MG720 2.0W 6,000V 1kΩ - 150MΩ 38.10 x 3.56 mm
MG730 3.0W 6,000V 500Ω - 250MΩ 38.10 x 6.10 mm

5W - 15W

Caddock ( x ) HVC
MG745 5.0W 15kV 1kΩ - 500MΩ 76.20 x 6.10 mm
MG810 10.0W 25kV 1kΩ - 1.25GΩ 127.0 x 8.00 mm
MG815 15.0W 30kV 1kΩ - 2GΩ 152.4 x 8.89 mm

(Caddock P/N) HVC (Ref.)
TF020R HVC-PR-0.5W-1K
TG931-10M-1% HVC-HVS-1W-10M (Low VCR)
MG715-2M-1% HVC-PF-1.5W-2kV
USG HVC-US-3W-5kV

HVC

HVR

© HVCCaddock® Caddock Electronics, Inc.

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