MKPH 1200VDC IGBT Snubber Film Capacitor 0.033-0.68µF

INTRODUCTION

Product Parameter

MKPH 1200VDC technical specification

Un 1200VDC · Urms 600VAC

Voltage group	Un 1200VDC · Urms 600VAC
Capacitance range	0.033-0.68µF (10 catalog configurations)
Reference standards	GB/T 3984 · IEC 60110 · IEC 60384-17
Dielectric / construction	Metallized polypropylene film, self-healing
Case and sealing	PBT case and epoxy resin, both UL94 V-0
Terminals	Parallel lead-free tinned wire leads; 2-pin or 4-pin outline
Capacitance tolerance	J: ±5% · K: ±10% · M: ±20%
Climatic category	40/105/21
Rated / operating temperature	85°C rated; -40°C to +105°C operating range
Dissipation factor	tanδ ≤0.0010 at 1kHz and 20°C
Voltage withstand	1.5 × VR for 5 seconds
Endurance	1.3 × VR for 1000 hours at 85±3°C
Biased humidity	VR for 1000 hours at 60±3°C and 95±3% RH

Voltage-specific model matrix

C (µF)	W (mm)	H (mm)	T (mm)	P (mm)	d (mm)	Part number
0.033	26.5	15	6	22.5	0.8	MKPH333D1200Z22+-000
0.068	26.5	18.5	10	22.5	0.8	MKPH683D1200Z22+-000
0.082	26.5	18.5	10	22.5	0.8	MKPH823D1200Z22+-000
0.1	26.5	22	12	22.5	0.8	MKPH104D1200Z22+-000
0.15	26.5	22	12	22.5	0.8	MKPH154D1200Z22+-000
0.3	32	28	14	27.5	0.8	MKPH304D1200Z27+-000
0.47	32	33	18	27.5	0.8	MKPH474D1200Z27+-000
0.68	32	37	22	27.5	1	MKPH684D1200H27+-000
0.47	41	30	16	37.5	1	MKPH474D1200H37+-000
0.68	41.5	32	19.5	37.5	1	MKPH684D1200H37+-000

Source note: Model codes and numeric values are reproduced from the supplied LORIDA specification. Capacitance is measured at 1kHz. The part-number suffix defines tolerance, lead configuration and internal lead length.

Product Information

Engineering decision support for MKPH 1200VDC

LORIDA manufactures this MKPH metallized polypropylene IGBT snubber capacitor family in 0.033-0.68µF. Use the voltage-specific matrix to compare electrical performance and dimensions, then send the operating waveform and mounting envelope for sample, quotation or selection support.

Application fit and engineering boundaries

Typical circuit use

PCB-mounted IGBT snubbering, high-frequency pulse circuits, switch-mode power supplies and compact industrial inverter control stages.

Electrical selection boundary

Use only the 1200VDC rows shown on this page. Check capacitance, voltage, pulse capability, current, temperature and physical dimensions together.

Thermal and layout boundary

Include PCB copper loss and nearby power-device heating. Maintain appropriate spacing and keep the switching loop compact.

Sampling and validation

Request samples against the selected matrix row. Record the test voltage, switching frequency, waveform, case temperature and acceptance criteria during validation.

Distributor and importer support

Use the voltage group and model matrix to organize quotations, mixed-model requests and cross-reference discussions without combining values from different ratings.

Brand and OEM support

Provide the target label, packaging, documentation and annual demand with the engineering data so commercial and technical review can follow the same configuration.

End-equipment manufacturer support

Submit the DC bus voltage, switching frequency, dV/dt or peak current, RMS current, temperature and mounting envelope for a focused selection review.

Quality documentation boundary

Request the documents needed for the selected series and project. Public claims are limited to the standards and conditions stated in the approved product information.

MKPH construction and mounting reference

LORIDA MKPH IGBT snubber capacitor English construction and mounting reference

Frequently asked engineering questions

What is the difference between MKPH and MKPD?

MKPH uses parallel wire leads and compact box construction for PCB mounting. MKPD uses copper terminals for direct connection near power-semiconductor assemblies.

How should the voltage group be selected?

Use the rated VDC and VAC group shown on this page, then select one catalog row by capacitance and physical envelope. Do not mix rows from another voltage group.

What capacitance tolerance options are available?

The series specification lists J ±5%, K ±10% and M ±20%. Confirm the tolerance required by the circuit and ordering code.

Why does mounting pitch matter?

Pitch P and the W, H and T case dimensions determine PCB compatibility, creepage spacing and mechanical fit.

What are the temperature limits?

The rated temperature is 85°C and the published operating range is -40°C to +105°C. Verify circuit temperature rise under the real switching waveform.

Where should an MKPH capacitor be installed?

Mount it close to the switching loop, keep PCB conductors short and broad and minimize stray inductance.

Can samples and engineering review be requested?

Yes. Submit capacitance, voltage, frequency, waveform, temperature, dimensions, quantity and document requirements.

What must be confirmed before ordering?

Confirm the exact voltage-specific matrix row, tolerance, 2-pin or 4-pin outline, lead arrangement, pitch and packaging requirement.

Get quotation or selection support

Send company and contact details, buyer type, application, DC bus voltage, switching frequency, capacitance, rated voltage, dV/dt or peak current, RMS current, maximum dimensions, terminal or mounting method, operating temperature, target quantity and document requirements.

Contact LORIDA Compare IGBT snubber capacitor series Film capacitor category

LORIDA MKPH 1200VDC IGBT Snubber Film Capacitor Series 0.033-0.68µF

1200VDC Metallized Polypropylene Film Capacitors

Product overview