ML319PZA151MSZ [COILCRAFT]
High-Reliability Power Inductors;
| 型号： | ML319PZA151MSZ |
| 厂家： | 
Coilcraft lnc. |
| 描述： | High-Reliability Power Inductors |
| 文件： | 总2页 (文件大小：268K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2005POWERINDUCTORS
High-ReliabilityPowerInductorsML319PZA
■ High temperature material allows operation in ambient
temperatures up to 155°C
■ Lowest profile, ultra-miniature, magnetically shielded
power inductor; only 0.5 mm high, 2 mm × 2 mm footprint
■ Soft saturation makes them ideal for VRM/VRD applications.
■ Special construction allows it to pass vibration testing to
80 G and shock testing to 1000 G.
Core material Composite
Terminations Tin-silver-copper (96.5/3/0.5) over tin over nickel over
silver-platinum.
Weight 8.4 mg
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.
Tape and reel 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 2000/7″reel
Plastic tape: 8 mm wide, 0.28 mm thick, 4 mm pocket spacing,
0.76 mm pocket depth
DCR (Ohms)3
Isat (A)5
10ꢀ drop 20ꢀ drop 30ꢀ drop
Irms (A)6
20°C rise 40°C rise
Inductance2
20ꢀ (ꢁµ)
SRF typ4
(Mµz)
Part number1
nom
max
ML319PZA151MSZ
ML319PZA221MSZ
ML319PZA331MSZ
ML319PZA471MSZ
ML319PZA681MSZ
0.15
0.22
0.33
0.47
0.68
0.085
0.111
0.144
0.177
0.215
0.098
0.128
0.166
0.204
0.247
590
480
380
275
220
1.05
0.72
0.65
0.60
0.50
1.55
1.20
1.05
0.97
0.75
1.90
1.50
1.30
1.20
0.95
1.25
1.13
1.00
0.95
0.80
1.60
1.48
1.30
1.25
1.05
1. When ordering, please specify testing code:
ML319PZA681MSZ
0.079 0.00ꢀ
2,0 0,2
Testing:
Z = COTS
µ = Screening per Coilcraft CP-SA-10001
N = Screening per Coilcraft CP-SA-10004
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 4395A or equivalent.
0.075 0.00ꢀ
1,9 0,2
5. DC current at which the inductance drops the specified amount from its
value without current.
6. Current that causes the specified temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
o
Suggested
0.020
max
Land Pattern
0,50
0.057
1,45
0.030
max
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
0,75
0.0ꢀ7
2,2
0.069
max
1,75
0.014
0,35
0.041
1,04
min
inches
mm
Dimensions are in
Specifications subject to change without notice.
Please check our website for latest information. Document ML779-1 Revised 04/18/12
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012
2005POWERINDUCTORS
ML319PZA Series (2005)
L vs Current
L vs Frequency
1
1
0.8
0.7
0.8
0.7
0.68 µH
0.68 µH
0.6
0.6
0.5
0.47 µH
0.33 µH
0.5
0.4
0.47 µH
0.33 µH
0.4
0.3
0.3
0.2
0.22 µH
0.15 µH
0.22 µH
0.15 µH
0.2
0.1
0.1
0.01
0.1
1
10
0.1
1
10
100
1000
Current (A)
Frequency (MHz)
ESR vs Frequency
Irms Derating
120
25
110
100
90
80
70
60
50
40
30
20
20
15
10
5
0
10
0
0.1
1
10
100
-55 -40
-20
0
20
40
60
80 100 120 140 160
Ambient temperature (°C)
Frequency (MHz)
Specifications subject to change without notice.
Please check our website for latest information. Document ML779-2 Revised 04/18/12
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2012
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