Datasheet
3D Model
Specifications
Electrical specifications at 25°C.
| Part number 1 |
Inductance (µH)
2
(Tolerance: ±20%) |
DCR (mΩ) 3 | SRF (MHz) 4 | Isat (A) 5 | Irms (A) 6 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| typ | max | min | typ | 10% drop | 20% drop | 30% drop | 20°C rise | 40°C rise | ||
| MS612PNB273MSZ | 27 | 45.0 | 50.0 | 7.0 | 10.0 | 6.3 | 7.1 | 7.5 | 2.6 | 3.6 |
Notes
- When ordering, please specify screening code: e.g. MS612PNB105KSZ.
- Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/ HP 4263B LCR meter or equivalent.
- DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test fixture.
- SRF measured using an Agilent/HP 8753D network analyzer.
- DC current at 25°C that causes the specified inductance drop from its value without current.
- Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
Screening:
- Z = Unscreened
- Y = Unscreened (SLDC Option A)
- W = Unscreened (SLDC Option B)
- H = Coilcraft CP-SA-10001 Group A
- G= Coilcraft CP-SA-10001 Group A (SLDC Option A)
- D = Coilcraft CP-SA-10001 Group A (SLDC Option B)
- 1/2/3 = EEE-INST-002 (Family 1) Level 1/2/3
- 4/5 = MIL-STD-981 (Family 04) Class B=4, Class S=5
- F = ESCC3201 (F4 operational life performed at 105°C)
- Screening performed to the document’s latest revision.
- Lot qualification (Group B) available.
- Testing T and U have been replaced with more detailed codes 4, 5, and 1, 2, 3, respectively. Codes T and U can still be used, if necessary. Custom testing also available.
- Country of origin restrictions available; prefix options G or F.
Environmental
Ambient temperature range:
–55°C to +105°C with Irms current
Storage temperature range:
Component: –65C to +155°C
Tape and reel packaging: –55°C to +80°C
Tape and reel packaging: –55°C to +80°C
Maximum part temperature:
+155°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
Performance curves
Typical L vs Current
Typical L vs Frequency
.PNG "ms612pnb_dim-(1).PNG")
General specification
Core Material:
Ferrite
Weight:
3.8 g – 4.6 g
Packaging:
500/13′′ reel; Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 8.1 mm pocket depth
Soldering/Washing
Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles.
Refer to Soldering Coilcraft Components before soldering.