MS598PTA Datasheet, PDF (1/2 Pages) Coilcraft lnc. – High-Reliability Power Inductors

POWER INDUCTORS
High-Reliability Power Inductors MS598PTA
■ High temperature materials allow operation in ambient
temperatures up to 155°C.
■ Tin-lead (Sn-Pb) termination for the best possible board
adhesion
Core material Ferrite
Terminations Tin-lead (63/37) over tin over nickel over phos bronze.
Weight 2.6 – 2.8 g
Ambient temperature –55°C to +105°C with Irms current, +105°C
to +155°C with derated current
Storage temperature Component: –55°C to +155°C.
Packaging: –55°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced crush-resistant packaging 500 per 13″ reel;
Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing,
6.6 mm pocket depth
Part number¹
Inductance²
±10% (µH)
MS598PTA331KSZ
MS598PTA651KSZ
MS598PTA102KSZ
MS598PTA182KSZ
MS598PTA272KSZ
0.33
0.65
1.0
1.8
2.7
MS598PTA402KSZ
4.0
MS598PTA472KSZ
4.7
MS598PTA602KSZ
6.0
MS598PTA802KSZ
8.0
MS598PTA103KSZ
10
DCR (mOhm)³
typ max
0.77 0.85
0.77 0.85
2.36 2.60
2.36 2.60
2.36 2.60
5.50
5.50
5.50
9.83
9.83
6.05
6.05
6.05
10.81
10.81
SRF (MHz)⁴
min typ
140
112
52.5
35.0
29.4
200
160
75.0
50.0
42.0
23.8
22.4
19.6
18.2
16.8
34.0
32.0
28.0
26.0
24.0
Isat (A)⁵
10% drop 20% drop
36
41
23
27
32
33
17
19
12
13
11
12
9.5
11
8.0
9.0
7.5
8.5
6.2
7.0
30% drop
43
28
33.5
20
14
13
12
9.5
9.0
7.5
Irms (A)⁶
20°C rise 40°C rise
13.0
13.0
9.5
9.5
9.5
16.9
16.9
13.0
13.0
13.0
7.1
9.4
7.1
9.4
7.1
9.4
5.5
7.6
4.4
7.2
1. When ordering, please specify testing code:
MS598PTA103KSZ
Testing: Z = COTS
H = Screening per Coilcraft CP-SA-10001
N = Screening per Coilcraft CP-SA-10004
C = Custom screening (please specify when ordering)
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A or equivalent.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753D network analyzer.
5. Typical DC current at which the inductance drops 10% (typ) from its value without current.
6. Typical current that causes a 40°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
© Coilcraft, Inc. 2010
®
Specifications subject to change without notice.
Please check our website for latest information. Document MS290-1 Revised 09/29/10
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Cary IL 60013
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