PF0552.474NLT PULSE ELECTRONICS CORPORATION, PF0552.474NLT Datasheet - Page 2

• Manufacturer Part Number: PF0552.474NLT
• Description: INDUCTOR PWR SHIELD 470UH SMD
• Manufacturer: PULSE ELECTRONICS CORPORATION
• Series: PF0552NLr

Specifications of PF0552.474NLT

• Inductance Per Coil: 470µH
• Number Of Coils: 2
• Current: 510mA
• Tolerance: ±20%
• Inductance - Connected In Series: 1.9mH
• Inductance - Connected In Parallel: 470µH
• Dc Resistance (dcr): 1.350 Ohm Max
• Package / Case: 0.492" L x 0.492" W x 0.236" H (12.50mm x 12.50mm x 6.00mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SMT POWER INDUCTORS
Shielded Drum Core
PF0552NL and PF0553NL Series
PF0553.471NL
PF0553.102NL
PF0553.152NL
PF0553.471NL
PF0553.222NL
PF0553.332NL
PF0553.102NL
PF0553.472NL
PF0553.152NL
PF0553.682NL
PF0553.222NL
PF0553.822NL
PF0553.103NL
PF0553.332NL
PF0553.153NL
PF0553.472NL
PF0553.223NL
PF0553.682NL
PF0553.333NL
PF0553.822NL
PF0553.103NL
PF0553.473NL
PF0553.153NL
PF0553.683NL
PF0553.823NL
PF0553.223NL
PF0553.104NL
PF0553.333NL
PF0553.154NL
PF0553.473NL
PF0553.224NL
PF0553.683NL
PF0553.823NL
PF0553.334NL
PF0553.104NL
PF0553.474NL
PF0553.154NL
PF0553.684NL
PF0553.824NL
PF0553.224NL
PF0553.105NL
PF0553.334NL
PF0553.474NL
PF0553.684NL
PF0553.824NL
PF0553.105NL
*Open circuit inductance test parameters: Inductance values up to 100µH: 100kHz - 0.10Vac with 0Adc bias;
** Parallel connection mode (1,2 - 3,4); Serial connection mode (1-4) with (2-3) short circuited.
www.pulseeng.com
USA 858 674 8100
Number
Part
2,3
Inductance *
(µH ±20%)
• •
@ 0A
Germany 49 7032 7806 0
1000
1300
1900
2700
3300
4000
0.43
0.86
10.5
11.3
100
135
150
190
220
270
320
330
400
470
600
680
830
890
1.4
1.7
2.0
2.8
3.4
4.8
5.4
7.4
8.1
8.9
14
19
23
30
34
35
42
47
56
66
80
92
DC
Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C
Inductance
(µH TYP)
@ Irated
1000
1300
1900
2700
3300
4000
0.43
0.86
11.3
100
130
150
190
220
270
320
330
400
470
600
680
820
880
1.4
1.7
2.0
2.8
3.4
4.7
5.4
6.8
8.1
8.2
10
15
19
22
27
33
33
40
47
56
66
80
88
• •
Singapore 65 6287 8998
Inductance values higher than 100µH: 20kHz - 0.10Vac with 0Adc bias.
Irated
0.97
0.83
0.78
0.75
0.64
0.63
0.61
0.51
0.42
0.38
0.32
0.31
(A)
9.0
7.7
8.1
6.7
7.2
6.2
6.2
6.0
5.2
5.0
4.1
3.9
3.6
3.2
3.1
3.0
2.9
2.5
2.4
2.0
2.0
1.9
1.6
1.6
1.5
1.3
1.2
1.0
1.0
17
15
13
13
10
5
(mΩ MAX)
DCR
1100
1400
1500
1600
2300
3400
4300
5800
6500
110
140
160
160
240
250
290
380
420
570
570
650
860
990
1.6
2.4
2.9
6.4
3.7
5.4
9.4
9.2
12
12
15
15
17
22
24
37
39
46
59
62
67
72
96
• •
41
Shanghai
Current I
Saturation
-30% (A)
86 21 54643211 / 2
0.84
0.69
0.63
0.57
9.6
8.2
7.6
6.6
6.2
6.1
5.6
5.3
4.8
4.4
4.1
3.8
3.6
3.1
3.0
2.6
2.4
2.2
2.0
2.0
1.8
1.7
1.5
1.4
1.3
1.2
1.1
1.0
56
40
31
28
25
21
20
16
16
13
13
12
11
11
SAT
6
Current I
• •
Heating
+40°C(A)
China 86 755 33966678
0.97
0.83
0.78
0.75
0.64
0.63
0.61
0.51
0.42
0.38
0.32
0.31
9.0
7.7
8.1
6.7
7.2
6.2
6.2
6.0
5.2
5.0
4.1
3.9
3.6
3.2
3.1
3.0
2.9
2.5
2.4
2.0
2.0
1.9
1.6
1.6
1.5
1.3
1.2
1.0
1.0
17
15
13
13
10
DC
7
NOTES FROM TABLE: (See page 43)
Core Loss
Factor
1000
1100
1200
1300
1400
1500
1600
1700
2000
2100
2300
2400
2500
2900
3500
4200
4600
5100
(K2)
110
110
130
150
180
190
220
230
240
260
270
300
350
390
440
470
470
520
550
600
650
720
770
810
930
53
76
97
6
• •
8
Taiwan 886 3 4641811
SPM2007 (4/08)
Connection
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Mode
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
**