ELJ-FB391JF [PANASONIC]
General Purpose Inductor, 390uH, 5%, 1 Element, SMD, 1812, CHIP, 1812, ROHS COMPLIANT;
| 型号： | ELJ-FB391JF |
| 厂家： | 
PANASONIC |
| 描述： | General Purpose Inductor, 390uH, 5%, 1 Element, SMD, 1812, CHIP, 1812, ROHS COMPLIANT |
| 文件： | 总8页 (文件大小：272K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Fixed Inductors (Chip Inductors)
3. General Use FC, FA, FB
■ Features
● General use wire wound, resin molded chip inductor.
● Capable of being Re-flow or flow soldered.
● Wide line-up from 2520 to 4532 case sizes.
● Good for mounting.
● RoHS compliant
■ Recommended Applications
● AV equipment, Wireless communication equipment and various types of general electronic equipment.
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
&
-
+
'
"
ꢀ
3
ꢁ
,
'
ꢁ
Packaging Design No.
Product code
Chip Inductors
Shape
Inductance
Inductance tolerance
F
Taping
FC 2520 (1008)
FA 3225 (1210)
FB 4532 (1812)
Size : mm (inch)
R22
3R3
470
561
220 nH
3.3 μH
47 μH
J
5 ꢀ
K
M
10 ꢀ
20 ꢀ
560 μH
102 1000 μH
■Storage Conditions
Package
: Normal temperature (–5 to 35 °C), normal humidity (85 ꢀRH max.), shall not be exposed to
direct sunlight and harmful gases and care should be taken so as not to cause dew.
●
Operating Temperature : –20 to +85 °C
●
■Storage Period
● Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with the
passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt.
■Packaging Methods, Soldering Conditions and Safety Precautions
Please see Data Files.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Sep. 2012
1
Fixed Inductors (Chip Inductors)
■ FC Type 2520 (1008)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
+0.3
1.4 to 1.5
2.5
–0.2
3.5 to 4.0
■ Standard Packing Quantity
● 2000 pcs./Reel
0.4 0.2
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Test Freq.
(MHz)
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(μH)
min.
ELJFCR22□F
ELJFCR27□F
ELJFCR33□F
ELJFCR39□F
ELJFCR47□F
ELJFCR56□F
ELJFCR68□F
ELJFCR82□F
ELJFC1R0□F
ELJFC1R2□F
ELJFC1R5□F
ELJFC1R8□F
ELJFC2R2□F
ELJFC2R7□F
ELJFC3R3□F
ELJFC3R9□F
ELJFC4R7□F
ELJFC5R6□F
ELJFC6R8□F
ELJFC8R2□F
ELJFC100□F
ELJFC120□F
ELJFC150□F
ELJFC180□F
ELJFC220□F
ELJFC270□F
ELJFC330□F
ELJFC390□F
ELJFC470□F
ELJFC560□F
ELJFC680□F
ELJFC820□F
ELJFC101□F
□ : Symbol of Tolerance
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
230
210
190
175
160
155
135
125
115
100
90
85
80
75
65
60
55
50
45
40
32
30
28
25
22
21
20
18
17
16
15
13
12
0.70
0.75
0.85
0.95
1.00
1.10
1.25
1.40
0.65
0.75
0.85
0.95
1.05
1.20
1.30
1.40
1.55
1.75
1.95
2.20
3.70
4.10
5.00
5.40
6.00
6.30
7.10
9.50
11.0
12.1
16.6
19.0
21.0
190
180
170
160
155
150
140
130
195
180
170
160
155
145
135
130
125
120
115
105
80
75
70
65
60
115
110
90
80
75
M : 20 ꢀ
or
25.2
25.2
K : 10 ꢀ
25
7.96
7.96
K : 10 ꢀ
or
J : 5 ꢀ
2.52
2.52
20
15
70
65
60
0.796
0.796
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Sep. 2012
2
Fixed Inductors (Chip Inductors)
■ FA Type 3225 (1210)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
1.6 to 2.0
3.2 0.3
4.0 to 4.6
■ Standard Packing Quantity
● 2000 pcs./Reel
0.6 0.2
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Test Freq.
(MHz)
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(μH)
min.
25
ELJFAR22□F2
ELJFAR27□F2
ELJFAR33□F2
ELJFAR39□F2
ELJFAR47□F2
ELJFAR56□F2
ELJFAR68□F2
ELJFAR82□F2
ELJFA1R0□F2
ELJFA1R2□F2
ELJFA1R5□F
ELJFA1R8□F
ELJFA2R2□F
ELJFA2R7□F
ELJFA3R3□F
ELJFA3R9□F
ELJFA4R7□F
ELJFA5R6□F
ELJFA6R8□F
ELJFA8R2□F
ELJFA100□F
ELJFA120□F
ELJFA150□F
ELJFA180□F
ELJFA220□F
ELJFA270□F
ELJFA330□F
ELJFA390□F
ELJFA470□F
ELJFA560□F
ELJFA680□F
ELJFA820□F
ELJFA101□F
ELJFA121□F
ELJFA151□F
ELJFA181□F
ELJFA221□F
□ : Symbol of Tolerance
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
230
210
190
175
160
150
135
125
115
100
90
85
80
75
65
60
55
50
45
40
36
33
30
27
25
22
20
20
15
15
15
10
10
10
8
0.29
0.32
0.35
0.39
0.44
0.49
0.55
0.61
0.69
0.75
0.75
0.82
0.95
1.1
1.2
1.3
1.5
1.6
1.8
2.0
2.1
2.5
360
345
330
305
290
275
260
245
230
215
210
200
190
180
180
175
165
160
150
140
140
125
120
110
105
90
M : 20 ꢀ
or
25.2
25.2
K : 10 ꢀ
7.96
7.96
30
K : 10 ꢀ
or
2.8
3.3
3.7
5.0
5.6
6.4
7.0
8.0
J : 5 ꢀ
2.52
2.52
85
80
75
70
65
60
60
55
9.0
10.0
10.0
11.0
15.0
17.0
21.0
0.796
20
0.796
50
50
45
7
7
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Sep. 2012
3
Fixed Inductors (Chip Inductors)
■ FB Type 4532 (1812)
● Dimensions in mm (not to scale)
● Recommended Land Pattern in mm (not to scale)
Marking
2.4 to 2.6
4.5 0.3
5.5 to 6.0
■ Standard Packing Quantity
● 500 pcs./Reel
0.6 0.2
■ Standard Parts
Inductance
Tolerance
(ꢀ)
Q
1
2
✽
✽
DC
SRF
R
DC Current
(mA) max.
Part No.
Test Freq.
(MHz)
Test Freq.
(MHz)
(MHz) min.
(Ω) max.
(μH)
min.
ELJFBR22□F
ELJFBR27□F
ELJFBR33□F
ELJFBR39□F
ELJFBR47□F
ELJFBR56□F
ELJFBR68□F
ELJFBR82□F
ELJFB1R0□F
ELJFB1R2□F
ELJFB1R5□F
ELJFB1R8□F
ELJFB2R2□F
ELJFB2R7□F
ELJFB3R3□F
ELJFB3R9□F
ELJFB4R7□F
ELJFB5R6□F
ELJFB6R8□F
ELJFB8R2□F
ELJFB100□F
ELJFB120□F
ELJFB150□F
ELJFB180□F
ELJFB220□F
ELJFB270□F
ELJFB330□F
ELJFB390□F
ELJFB470□F
ELJFB560□F
ELJFB680□F
ELJFB820□F
ELJFB101□F
ELJFB121□F
ELJFB151□F
ELJFB181□F
ELJFB221□F
ELJFB271□F
ELJFB331□F
ELJFB391□F
ELJFB471□F
ELJFB561□F
ELJFB681□F
ELJFB821□F
ELJFB102□F
□ : Symbol of Tolerance
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
230
200
180
155
135
120
105
90
80
70
60
50
45
43
39
36
33
30
26
24
22
20
18
16
15
13
12
10
9.7
9.0
8.2
7.5
6.7
6.1
5.5
5.1
4.5
4.1
3.7
3.3
3.3
2.7
2.5
2.4
2.1
0.30
0.32
0.35
0.37
0.40
0.42
0.48
0.50
0.52
0.55
0.61
0.61
0.61
0.61
0.66
0.74
0.81
0.88
1.0
1.6
1.8
1.9
2.1
2.3
2.6
2.9
3.1
3.6
4.2
4.7
5.3
5.9
8.8
10
11
13
13
14
16
19
31
35
39
700
650
630
620
580
560
530
500
470
460
430
410
410
400
380
360
350
330
310
250
235
225
215
205
195
185
175
165
130
125
115
110
105
100
95
M : 20 ꢀ
25.2
30
M: 20 ꢀ
or
7.96
1.0
K : 10 ꢀ
5
50
12
15
18
22
27
33
39
47
2.52
1.5
56
68
82
K : 10 ꢀ
or
100
120
150
180
220
270
330
390
470
560
680
820
1000
J : 5 ꢀ
40
30
85
85
80
75
70
55
50
50
0.1
0.796
45
53
45
40
1 : Self Resonant Frequency 2 : DC Resistance
✽
✽
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Sep. 2012
4
Fixed Inductors (Chip Inductors)
■ Packaging Methods (Taping)
●
Punched Carrier Tape Dimensions in mm (not to scale)
Type □F
●
t1
fD0
P0
1
A
B
W
E
F
P
RF, QF, PF
0.71 1.21
8.0
1.75
3.5
2.0
2
0
0
1
t
2
Part
P
P
0D
t
A
1.0
max.
0.7
max.
t2
P1 P2
RF, QF, PF
2.0
4.0
01.5
Tape running
direction
●
Embossed Carrier Tape Dimensions in mm (not to scale)
Type □E, Type ND, Type □C
●
1
A
B
W
E
F
P
t1
RE, QE, PE
ND
1.0
1.8
8.0
8.0
8.0
1.75
1.75
1.75
3.5
3.5
3.5
4.0
4.0
4.0
f
D0
1.45 2.25
NC, FC, PC, LC, SC 2.40 2.90
A
2
0
0
1
1
2
P
P
0D
0D
t
t
RE, QE, PE
ND
2.0
2.0
4.0
4.0
4.0
01.5 00.6 (0.27) 1.2
1.5 1.0 (0.25) 1.55
Tape running
direction
Chip
component
0
0
f D
1
P1
P2
P0
NC, FC, PC, LC, SC 2.0
01.5 01.1 (0.25) 1.85
t2
f
D
0
Type □A
●
t1
1
A
B
W
E
F
P
A
NA, FA, PA, LA,
SA, EA, DA
2.80 3.60
8.0
1.75
3.5
4.0
2
0
0
1
t
2
P
P
0D
t
Tape running
direction
NA, FA, PA, LA,
SA, EA, DA
Chip component
P1
P2
P0
t2
2.0
4.0
01.5 (0.25) 2.40
Type □B
●
f
P2 P0
D
0
t1
1
A
B
W
E
F
P
A
FB, PB
FB, PB
3.60 4.90 12.0 1.75
5.5
8.0
2
P
0
0
1
t
2
P
0D
t
2.0
4.0
01.5 (0.30) 3.50
t2
Tape running direction
Chip component
P1
● Taping Reel Dimensions in mm (not to scale)
Parts
A
B
C
D
E
2
W
9
E
Types
C
RF, QF, PF, RE, QE, PE, ND,
NC, FC, PC, LC, SC,
NA, FA, PA, LA, SA, EA, DA
180 60 13 21
180 60 13 21
D
W
FB, PB
2
13
A
■ Standard Packing Quantity/Reel
Quantity
Quantity
Types
Under conditions of high temperature and humidity
deterioration of the taping and packaging may be
accelerated.
Please carefully control storage conditions and use the
product within 6 months of receipt.
✽
RF, QF, PF
RE, QE, PE, ND
10000 pcs.
3000 pcs.
2000 pcs.
2000 pcs.
500 pcs.
NC, FC, PC, LC, SC
NA, FA, PA, LA, SA, EA, DA
FB, PB
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
5
Fixed Inductors (Chip Inductors)
Soldering Conditions
■ Reflow soldering conditions
T3
T2
T1
t2
t1
0
Time
Pb free solder recommended temperature profile
●
Preheat
Type
Soldering
Peak Temperature
T3 T3 Limit
Time of
Reflow
T1 [°C]
t1 [s]
T2 [°C]
t2 [s]
□F
□E
□D
□C
□A
□B
150 to 180
150 to 180
150 to 180
150 to 180
150 to 180
150 to 180
60 to 120
60 to 120
60 to 120
60 to 120
60 to 120
60 to 120
230 °C
230 °C
230 °C
230 °C
230 °C
230 °C
40 max.
40 max.
40 max.
40 max.
40 max.
40 max.
250 °C, 10 s 260 °C, 10 s 2 times max.
250 °C, 10 s 260 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
245 °C, 10 s 250 °C, 10 s 2 times max.
■ Flow soldering conditions
Preheat: 130 to 150 °C, 60 to 180 s, Soldering: 260 °C, 5 s max.
■ Notes
● Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with the
passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt.
● In case the product has been stored for a period longer than 6 months, use the product only after confirmation of its
solderability.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
6
Fixed Inductors (Chip Inductors)
Safety Precautions
(Common precautions for Chip Inductors)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifications with us in advance. The design and specifications in this catalog are subject
to change without prior notice.
• Do not use the products beyond the specifications described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Before use, check
and evaluate their operations when installed in your products.
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment
where a defect in these products may cause the loss of human life or other significant damage, such as damage to
vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment, electric heating
appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention equipment.
Systems equipped with a protection circuit and a protection device
✽
Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault
✽
Precautions for use
1.Operation range and environments
These products are designed and manufactured for general and standard use in general electronic
equipment (e.g. AV equipment, home electric appliances, office equipment, information and communication
equipment)
1
These products are not intended for use in the following special conditions. Before using the products, carefully check
the effects on their quality and performance, and determine whether or not they can be used.
• In liquid, such as water, oil, chemicals, or organic solvent
2
• In direct sunlight, outdoors, or in dust
• In salty air or air with a high concentration of corrosive gas, such as Cl , H S, NH , SO , or NO
• In an environment where these products cause dew condensation
2
2
3
2
2
2. Handling
Do not bring magnets or magnetized materials close to the product. The influence of their magnetic field can
change the inductance value.
1
Do not apply strong mechanical shocks by either dropping or collision with other parts.
Excessive schock can damage the part.
2
3. Land pattern design
Please refer to the recommended land pattern for each type shown on the datasheet.
Avoid placing the chip inductor on any metal pattern except the recommended land pattern because a drop of Q
and mutual conductance may occur.
1
2
In case of flow soldering, venting of soldering flux gases should be made for high density assemblies to get a
good solder connection.
In case of reflow soldering, consider the layout because taller components close to chip inductor tend to block
thermal conduction.
3
4
4. Mounting
In general, magnetic and electric characteristics of ferrite cores can be changed by applying excessively strong
force. Placement force should not exceed 20 N.
1
Do not bend or twist the PWB after mounting the part.
2
5. Cleaning
Do not use acid or alkali agents. Some cleaning solvents may damage the part.
Confirm by testing the reliability in advance of mass production.
1
If Ultrasonic cleaning is used, please confirm the reliability in advance.
It is possible that combined resonance of component and PWB and cavitation can cause an abnormal vibration
mode to exist causing damage.
2
6. Caution about applying excessive current
The rated current is defined as the smaller value of either the current value when the inductance drops 10 %
down from the initial point or the current value when the average temperature of coil inside rises 20 °C up from
the initial point. Do not operate product over the specific max. current.
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
01 Sep. 2012
7
Fixed Inductors (Chip Inductors)
Chip Inductors
Type:
□F, □E, □D, □C, □A, □B
□F
□E
□D
□C
□A
□B
(Size 1005) (Size 1608) (Size 2012) (Size 2520) (Size 3225) (Size 4532)
Ceramic Core/Laser-Cut and wire wound type chip inductors for automatic and high-density mounting
Wide variation product line-up correspond to various needs
■ Recommended Applications
● Cellular phones, wireless communication equipment (W-LAN, Bluetooth), various modules, HIC, TV, VTR, PC & peripherals,
DVD, DSC, STB.
■ Inductors · Selection Guide
Size : mm (inch)
Non wound
Wire wound
Technology
Case
Size 1005
Size 1608
(0603)
Size 2012
(0805)
Size 2520
Size 3225
(1210)
Size 4532
(1812)
Usage
(0402)
(1008)
ELJRF
ELJRE
ELJND
ELJNC
ELJNA
High Freq. Use
1.0–100 nH
1.0–220 nH
10–1000 nH
10–820 nH
47–8200 nH
ELJQF
ELJQE
High Freq.
High-Q
1.0–39 nH
2.2–56 nH
ELJFC
ELJFA
ELJFB
General Use
High Power
0.22–100 µH
0.22–220 µH
0.22–1000 µH
ELJPF
ELJPE
ELJPC/PC□3 ELJPA/PA□2
ELJPB
ELJLC
ELJLA
2.2–10 nH
2.2–22 nH
1.0–33 µH
1.0–330 µH
10–220 µH
ELJSC
ELJSA
Magnetically
Shielded
27–100 µH
10–270 µH
ELJEA
Low DC
Resistance
1.0–330 µH
ELJDA/ELJFA
Signal
Processing Use
(Low Distortion Type)
39–100 µH
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
03 Sep. 2012
8
相关型号：
ELJ-FB471KF
General Purpose Inductor, 470uH, 10%, 1 Element, SMD, 1812, CHIP, 1812, ROHS COMPLIANT
PANASONIC
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