PM1812-391J Bourns Inc., PM1812-391J Datasheet - Page 2

• Manufacturer Part Number: PM1812-391J
• Description: Power Inductors 390uH 5%
• Manufacturer: Bourns Inc.
• Series: PM1812r

Specifications of PM1812-391J

• Inductance: 390 uH
• Tolerance: 5 %
• Maximum Dc Current: 80 mAmps
• Maximum Dc Resistance: 18 Ohms
• Self Resonant Frequency: 3 MHz
• Q Minimum: 30
• Shielding: Unshielded
• Termination Style: SMD/SMT
• Package / Case: 1812 (4532 metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PM1210 Series
PM1210 Series
t1
Model
PM1210
PM1812
Model
PM1210
PM1812
Model
PM1210
PM1812
Packaging Specifi cations
Reel Dimensions
Packaging
Soldering Profi les
t2
275
225
175
125
75
25
PM1210 & PM1812 Series SMT Chip Inductors
0
150 °C
<1> Maximum of 10 seconds
between +255 °C and +260 °C
W
Chip
Component
(.110)
(.142)
E
2.80
3.60
A
F
50
Ramp Up
4 °C/second maximum
120-150 seconds
2000 pcs.
Quantity
500 pcs.
(.142)
(.193)
(7.008)
(7.008)
3.60
4.90
178
178
B
A
100
ØDo
DIA.
D1
P1
190°C
<1> 255 °C
(.315)
12.00
(.472)
Time (Seconds)
8.00
220 °C
60 min.
60 min.
Weight
W
190 g
100 g
P2
150
B
10 seconds minimum
Tape running direction
60 seconds
P3
maximum
(.138)
(.217)
3.50
5.50
F
200
(.512)
(.512)
13
13
C
260 °C peak
A
(.069)
(.069)
1.75
1.75
E
250
DIMENSIONS:
Ramp Down
5 °C/second
(.827)
(.827)
B
21
21
D
(.157)
(.315)
4.00
8.00
P1
300
(.079)
(.079)
(INCHES)
E
2
2
MM
PM1812 Series
PM1812 Series
t1
275
225
175
125
(.079)
(.079)
75
25
2.00
2.00
P2
t2
0
150 °C
Customers should verify actual device performance in their specifi c applications.
<1> 5 seconds maximum
at +245 °C
(.354)
(.512)
13
W
9
Chip
Component
(.157)
(.157)
W
4.00
4.00
P3
E
50
F
Ramp Up
4 °C/second maximum
120 -150 seconds
(.059)
(.059)
øD0
1.50
1.50
100
Specifi cations are subject to change without notice.
ØDo
P1
<1> 245 °C
Time (Seconds)
A
170 °C
øD1
—
—
150
10 seconds minimum
P2
60 seconds
maximum
Tape running direction
183 °C
P3
(.010)
(.012)
0.25
0.30
E
t1
200
C
D
A
(.094)
(.138)
2.40
3.50
250
t2
Ramp Down
5 °C/second
B
W
300
B