79F221K-TR-RC Bourns Inc., 79F221K-TR-RC Datasheet - Page 30

• Manufacturer Part Number: 79F221K-TR-RC
• Description: Inductor, Axial, Conformal Coa
• Manufacturer: Bourns Inc.

Specifications of 79F221K-TR-RC

• Inductance: 200µH
• Inductance Tolerance: ± 20%
• Dc Resistance Max: 20ohm
• Self Resonant Frequency: 5MHz
• Dc Current Rating: 35mA
• Q Factor: 40
• Q Test Frequency: 790kHz
• Inductor Case Style: Axial Leaded
• Rohs Compliant: Yes

2.22
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
804
804
804
804
804
810
810
810
810
810
810
815
815
815
815
815
820
820
820
820
825
825
830
830
830
830
830
840
840
840
840
840
840
840
850
850
850
Coil Type
CC - Conformal coated
R - Radial lead
SMT - Surface mount toroid
Current
(mA)
Inductance
(μH)
47
132
220
220
220
470
560
820
1000
1200
1500
1800
2200
10,000
30,000
39
47
56
68
82
0.01
82
82
100
120
180
0.33
0.33
1.5
1.5
3.9
47
120
220
470
1.2
1.2
0.82
1
1.5
220
560
0.0033
0.0036
0.0039
4.7
8.2
12
120
1.8
2.2
5.5
Resistance
(ohms)
CM - Common mode
SMC - Surface mount common mode
T - Toroid
0.472
0.31
0.4
0.61
0.7
0.636
0.696
0.655
0.844
1.14
1.26
1.39
1.54
0.5
0.76
0.094
0.109
0.14
0.145
0.152
0.1
0.27
0.32
0.52
0.36
0.259
0.08
0.22
0.12
0.12
0.354
0.27
0.22
0.28
0.85
0.18
0.18
0.29
0.29
0.23
0.29
0.87
0.066
0.066
0.066
0.162
0.147
0.132
0.32
0.28
0.18
0.67
Coil
Type
SMPS
SMT
SMPS
SMP
SMPS
HD
HD
HD
HD
HD
HD
HD
HD
CM
CM
HD
HD
HD
HD
HD
SMCH
R
SMPS
R
R
CM
CC
M
MS
MS
CC
SMPS
R
R
SMP
CC
M
V
M
CC
R
R
SMCH
SMCH
SMCH
SMPS
SMP
SMPS
R
V
SMCH
V
Tel. [phone] • Fax [phone]
Part
Number
PM3316S-470M
PM3604-33
PM125SH-221M
PM3316-221M
PM124SH-221M
1110-471K
1110-561K
5900-821
5900-102
1120-122K
1120-152K
1120-182K
1120-222K
7412-RC
7516-RC
5800-390
5800-470
5800-560
5800-680
5800-820
PM20S-R010M
RL875S-820K
PM74SH-820M
RL855-101K
RL875-121K
3000-181
78FR33K
9130-08
9250-152
9250A-152
8250-3R9K
PM73SH-470M
RL895-121K
RL824-221K-RC
PM5022-471M
8230-22
9230-22
70F827AP
9310-12
77F1R5K
RL110S-221K
6100-561K-RC
PM0402C-3N3
PM0402C-3N6
PM0402C-3N9
PM42S-4R7
PM43-8R2M
PM428S-120
RL622-121K-RC
74F186AP
PM1812H-2R2K
4609
Selector Guide
HD - Heavy duty
SMCH - Surface mount, chip
TB - Toroid mounted on base
www.bourns.com
850
850
850
850
850
850
850
850
850
850
850
850
850
850
850
850
855
855
860
860
860
860
870
870
870
870
870
875
875
880
880
880
880
880
880
880
880
890
890
890
895
895
900
900
900
900
900
900
900
900
900
900
Current
(mA)
6.8
15
18
18
27
33
56
68
68
82
150
150
180
180
2000
2500
0.27
0.27
15
39
330
390
0.75
3.9
6.5
39
68
0.27
0.27
1.2
3.9
10.9
15
15
33
39
390
68
100
120
1.2
1.2
0.56
0.82
1.5
1.8
22
33
100
150
180
270
Inductance
(μH)
M - Molded
SMP - Surface mount, power
V - Varnished
Resistance
(ohms)
0.6
0.235
0.18
0.21
0.175
0.17
0.202
0.21
0.28
0.252
0.4
0.506
0.25
0.62
0.4
2.04
0.11
0.11
0.18
0.21
0.78
0.65
0.264
0.264
0.137
0.24
0.27
0.16
0.16
0.21
0.155
0.324
0.3
0.3
0.23
0.26
0.7
0.21
0.28
0.4
0.1
0.1
0.29
0.22
0.25
0.16
0.122
0.22
0.19
0.34
0.29
0.75
MS - Molded, shielded
SMPS - Surface mount, power, shielded
VHD - Varnished heavy duty
SMCH
SMP
V
SMPS
SMPS
SMP
SMPS
SMPS
SMP
SMP
SMPS
SMPS
R
SMPS
CM
HD
MS
MS
SMPS
SMPS
SMPS
R
V
V
SMP
SMPS
SMPS
CC
M
CC
SMPS
SMP
SMT
SMT
SMP
CC
SMPS
R
R
SMP
MS
MS
CC
M
V
SMCH
SMPS
SMPS
R
SMP
SMPS
R
Coil
Type
Part
Number
PM1008S-6R8M
PM43-150M
3500-180K
PM518S-180
PM528S-270
PM73-330M
PM638S-560
PM105SB-680L
PM75-680K
PM104-820K
PM125S-151M
PM104SH-151
RL824-181K-RC
PM124SH-181M
7352
5609
9250-271
9250A-271
PM63SB-150M
PM628S-390
PM5022S-331M
RL110-391K
70F757AP
70F396AI
PM600-06
PM73SH-390M
PM74SH-680M
8230-06
9230-06
77F1R2K
PM42S-3R9
PM600-07
PM7518-150M
PM7518-150M
PM54-330L
5300-20
PM127SH-391M
RL875S-680K
RL875-101K
PM105-121K
9250-122
9250A-122
8250-R56K
9310-10
74F156AP
PM1812H-1R8K
PM528S-220
PM73SH-330M
RL895-101K
PM3340-151M
PM125SH-181M
6000-271K