SMT Power Inductors
Power Beads - PA051XNL, PA121XNL, PA151XNL Series
Current Rating: Over 70Apk
Inductance Range: 72nH to 470nH
Four Package Sizes:
PA0512/PA1212: 7.0 x 7.0 x 4.96mm Max
PA0511/PA1211: 10.2 x 7.0 x 4.96mm Max
PA0515: 11.2 x 11.2 x9.0mm Max
PA0513/PA1513: 13.5 x 13.0 x 8.0mm Max
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C 7,8
Part
Number
Inductance
@ 0ADC
(nH ±20%)
Inductance
@ Irated
(nH TYP)
Irated
(ADC)
1
Saturation Current 3
(TYP)
DCR
(mΩ)
2
Heating 4
Current
(A TYP)
25°C
100°C
58
45
46
38
PA0512NL and PA1212NL - 7.0mm x 7.0mm x 4.96mm Max
PA0512.700NLT
72
72
31
PA0512.101NLT
105
102
31
PA0512.151NLT
150
134
24
30
24
PA1212.700NLT
72
72
31
58
45
PA1212.101NLT
105
102
31
46
38
PA1212.151NLT
150
134
24
30
24
0.32 ±9.4%
0.46 ±6.5%
31
31
PA0511NL and PA1211NL - 10.2mm x 7.0mm x 4.96mm Max
PA0511.850NLT
85
85
31
70+
70
PA0511.900NLT
100
100
31
70
65
PA0511.101NLT
120
120
31
52
42
PA0511.151NLT
155
150
31
40
36
PA0511.221NLT
220
176
25
33
25
PA1211.850NLT *
85
85
31
70+
70
PA1211.900NLT *
100
100
31
70
65
PA1211.101NLT
120
120
31
52
42
PA1211.151NLT
155
150
31
40
36
PA1211.221NLT
220
176
25
33
25
68
59
50
44
43
36
30
23
0.39 ±7.7%
0.55 ±7.3%
31
31
PA0515NL - 11.2mm x 11.2mm x 9.0mm Max
PA0515.221NLT
225
225
35
PA0515.271NLT
270
280
35
PA0515.321NLT
325
325
35
PA0515.471NLT
470
380
23
1
PulseElectronics.com
0.63 ±9.5%
35
SPM2007_29 (02/21)
SMT Power Inductors
Power Beads - PA051XNL, PA121XNL, PA151XNL Series
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C 7,8
Inductance
@ 0ADC
(nH ±20%)
Part
Number
Inductance
@ Irated
(nH TYP)
Irated 1
(ADC)
DCR 2
(mΩ)
Saturation Current 3
(TYP)
25°C
100°C
71
64
60
55
50
45
Heating 4
Current
(A TYP)
PA0513NL and PA1513NL - 13.5mm x 13.0mm x 8.0mm Max
PA0513.211NLT
210
210
45
PA0513.261NLT
260
260
45
PA0513.321NLT
320
285
41
PA0513.441NLT
440
363
30
35
30
PA1513.211NLT
210
210
45
71
64
PA1513.261NLT
260
260
45
60
55
PA1513.321NLT
320
285
41
50
45
PA1513.441NLT
440
363
30
35
30
Notes:
1. The rated current as listed is either the saturation current or the heating current
depending on which value is lower.
2. The nominal DCR tolerance is by design. The nominal DCR is measured from point
ⓐ to point ⓑ, as shown below on the mechanical drawing.
3. The saturation current is the typical current which causes the inductance to drop
by 20% at the stated ambient temperatures (25°C and 100°C).
This current is determined by placing the component in the specified ambient
environment and applying a short duration pulse current (to eliminate selfheating effects) to the component.
4. The heating current is the DC current which causes the part temperature to increase
by approximately 40°C. This current is determined by soldering the component on a
typical application PCB, and then applying the current to the device for 30 minutes
without any forced air cooling.
0.32 ±9.4%
0.53 ±11.3%
45
45
5. In high volt*time applications, additional heating in the component can occur due to
core losses in the inductor which may necessitate derating the current in order to limit
the temperature rise of the component. To determine the approximate total losses (or
temperature rise) for a given application, the coreloss and temperature rise curves can
be used.
6. Pulse complies to industry standard tape and reel specification EIA481.
7. The temperature of the component (ambient plus temperature rise) must be within the
stated operating temperature range.
8. For part marking only the PA0513 series has the name ‘Pulse’ marked on the part.
Due to component size, the remaining series’ of parts are marked only with the Pulse PN,
Date Code and Country of Origin.
* Contact Pulse for availability
Mechanical
Schematic
PAXXXX.XXXNLT
PAXXXX.XXXNL
2
PulseElectronics.com
Dimensions: .Inches
mm
Unless otherwise specified,
.010
all tolerances are: ±.0,25
SPM2007_29 (02/21)
SMT Power Inductors
Power Beads - PA051XNL, PA121XNL, PA151XNL Series
Dimensions (inches/mm)
Part
Number
A
(MAX)
B
(MAX)
C
(MAX)
D
(NOM)
E
(NOM)
F
(NOM)
G
(NOM)
H
(NOM)
Ao
Bo
Ko
Po
W
Parts/Reel
Weight
(grams)
PA0512/PA1212
.276
7,00
.276
7,00
.195
4,96
.060
1,52
.098
2,49
.120
3,05
.080
2,03
.130
3,30
.287
7,29
.290
7,36
.215
5,46
.472
12,00
.630
16,00
1000
0.94
PA0511/PA1211
.400
10,16
.276
7,00
.195
4,96
.060
1,52
.098
2,49
.120
3,05
.080
2,03
.250
6,35
.295
7,49
.405
10,29
.205
5,21
.472
12,00
.945
24,00
1000
1.35
PA0515
.440
11,18
.440
11,18
.354
9,00
.100
2,54
.080
2,03
.100
2,54
.120
3,05
.210
5,33
.453
11,50
.453
11,50
.378
9,60
.945
24,00
.945
24,00
250
4.5
PA0513/PA1513
.530
13,46
.510
12,95
.315
8,00
.100
2,54
.200
5,08
.300
7,62
.125
3,18
.280
7,11
.516
13,10
.539
13,70
.386
9,80
.630
16,00
.945
24,00
400
5.7
PA0512NL & PA1212NL
3
PA0511NL & PA1211NL
PulseElectronics.com
SPM2007_29 (02/21)
SMT Power Inductors
Power Beads - PA051XNL, PA121XNL, PA151XNL Series
Typical Inductance vs Current
PA0513NL / PA1513NL
4
PulseElectronics.com
SPM2007_29 (02/21)
SMT Power Inductors
Power Beads - PA051XNL, PA121XNL, PA151XNL Series
Typical Inductance vs Current
PA0515NL
For More Information:
Americas - prodinfo_power@pulseelectronics.com | Europe - power-apps-europe@pulseelectronics.com | Asia - power-apps-asia@pulseelectronics.com
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. © Copyright, 2021. Pulse Electronics, Inc. All rights reserved.
5
PulseElectronics.com
SPM2007_29 (02/21)