MHBS / MHBM Extended and Upgraded MKP Capacitors
The MHBS and MHBM series are extended and upgraded MKP capacitors designed for high energy density applications. They feature a box construction with multiple radial or lug terminals and are suitable for high Irms switching applications. The MHBM series is also suitable for AC applications under specific restrictions. Key advantages include high voltage and high capacitance in a small size with long life expectancy, and capability for high current and high frequency operation.
Product Attributes
- Brand: MHBS / MHBM
- Construction: Extended metallized film (MHBS), Extended metallized film with segmented pattern (MHBM)
- Dielectric: Polypropylene
- Coating: Solvent resistant plastic case with resin sealing (UL 94 V-0), Flame retardant execution
- Terminals: Tinned copper wire (lead-free), 2, 4 or 6x terminals or tinned copper (brass) lug terminals (lead-free)
- Installation: Whatever position assuring correct heat dissipation. Specific distance between components required.
- Reference Standards: IEC 61071, IEC 60068, RoHS compliant
- Climatic Category: 40/85/56 (IEC 60068/1), GPD (DIN40040)
Technical Specifications
| Specification | MHBS | MHBM |
|---|---|---|
| Main Applications | DC-Link, medium-high freq. switching capacitor for industrial and motor speed controls, SMPS, solar inverters, power converters and UPS; not for new AC design. | DC-Link, medium-high freq. switching capacitor for industrial and motor speed controls, SMPS, solar inverters, power converters and UPS, also suitable for AC/ output AC filtering (not for across the line) applications. |
| Operating Temperature Range (Case) | -40...+85C (+100C observing voltage and current de-rating) | -40...+85C (+100C observing voltage and current de-rating) |
| Max. Permissible Ambient Temperature | +70C (+85C observing voltage and current de-rating); at Tamb > +95C Irms=0 | +70C (+85C observing voltage and current de-rating); at Tamb > +95C Irms=0 |
| Nominal Capacitance (Cn) | 0,68 F to 130 F | 0,68 F to 120 F |
| Capacitance Tolerance | 10% (K), 5% (J) | 10% (K), 5% (J) |
| Rated Voltage (Ur) (Vdc) at T=+85C | 575, 700, 800, 900, 1000, 1100, 1275 Vdc | 575, 700, 800, 900, 1000, 1100, 1275 Vdc |
| Permissible AC Voltage (Urms) (Vac) at T=+85C | Not applicable | 230, 275, 300, 330, 380, 400, 415 Vac (not for across the line) |
| Max. Admissible Voltage at T=+70C (Vdc) | 630, 770, 880, 1000, 1100, 1200, 1400 Vdc | Not applicable (refer to Ur) |
| Max. Admissible Voltage at T=+70C (Vac) | Not applicable | Not applicable (refer to Urms) |
| Max. Applicable Peak to Peak Ripple Voltage (Upp) | 0,2 x Ur (respecting current ratings) | Refer to article table |
| Max. Repetitive Peak Voltage (Upkr) | Up to T=+85C: 660-1465 Vdc; Up to T=+70C: 720-1610 Vdc | Up to T=+85C: 660-1465 Vdc; Not applicable for T=+70C (refer to Upkr @85C) |
| Non Recurrent Surge Voltage (Upk) | Up to T=+85C: 750-1655 Vdc; Up to T=+70C: 815-1820 Vdc | Up to T=+85C: 750-1655 Vdc; Not applicable for T=+70C (refer to Upk @85C) |
| Self Inductance | 1nH/mm of fixing pitch | 1nH/mm of fixing pitch |
| Maximum Pulse Rise Time (V/s) | Refer to article table | Refer to article table |
| Maximum Peak Current (Ipeak) | Refer to article table (Max. non repetitive Ipk = 1,5 x Ipeak) | Refer to article table (Max. non repetitive Ipk = 1,5 x Ipeak) |
| RMS Current (Irms) | Refer to article table (No superimposed Irms at Tamb > +95C) | Refer to article table (No superimposed Irms at Tamb > +95C) |
| Dissipation Factor (DF), max. (tg x10-4) | See table below | See table below |
| Typical ESR () | Refer to article table | Refer to article table |
| Insulation Resistance (RINS) | 3000s (10000s typical) but need not exceed 3 G | 3000s (10000s typical) but need not exceed 3 G |
| Test Voltage Between Terminals (Ut) | 1,5xUr (DC) | 1,5xUr (DC); 1,5xUrms (AC) |
| Test Voltage Between Terminals and Case (Utc) | 3kV 5060Hz for 60s | 3kV 5060Hz for 60s |
| Damp Heat Test (Steady State) | IEC60068 (not biased), AEC Q-200 cockpit (biased), IEC 60384-17:2019 Grade II (biased, MHBS ONLY) | IEC60068 (not biased), AEC Q-200 cockpit (biased) |
| Life Expectancy | 200000h at Ur, T(case)+70C; 100000h at Ur, T(case)=+85C; 30000h at de-rated Ur, T(case)=+100C (no ripple) | 60000h at Urms or 200000h at Ur, T(case)+70C; 30000h at Urms or 100000h at Ur, T(case)=+85C; 10000h at de-rated Urms or 30000h at de-rated Ur, T(case)=+100C (no ripple) |
| Failure Quota | 300/10^9 component hours (DC applications) | 300/10^9 component hours (DC applications); 1.5x standard (AC applications) |
Dissipation Factor (DF) Table (tg x10-4):
| Capacitance Range | MHBS | MHBM |
|---|---|---|
| Cn 4 F | 6 | 8 |
| 4 F < Cn 12 F (P 37,5 mm) | 8 | 10 |
| 12 F < Cn 20 F (P 37,5 mm) | 11 | 14 |
| 20 F < Cn 40 F | 14 | 18 |
| 40 F < Cn 75 F | 18 | 22 |
| 75 F < Cn 100 F | 22 | 28 |
| Cn > 100 F | 28 | 35 |
Dimensions (mm): Refer to drawings for fixing pitch and distance between lugs (Styles SP, VP, FP, SR, VR, FR, SPM8, VPM8, FPM8, SRM8, VRM8, FRM8, SN, VN, SNM8, VNM8, AP, BP, SL, BN).
2312272126_Nichicon-MHBS454220KHS_C7301871.pdf
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