3-1676943-3 Tyco Electronics, 3-1676943-3 Datasheet - Page 2

• Manufacturer Part Number: 3-1676943-3
• Description: 3631F 100UH 20%
• Manufacturer: Tyco Electronics
• Series: 3631, Sigma Inductorsr
• Type: Ferrite Corer

Specifications of 3-1676943-3

• Inductance: 100µH
• Current: 2.1A
• Current - Saturation: 2A
• Tolerance: ±20%
• Shielding: Shielded
• Dc Resistance (dcr): 150 mOhm Max
• Package / Case: 0.492" L x 0.492" W x 0.295" H (12.50mm x 12.50mm x 7.50mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 1kHz
• Material - Core: Ferrite
• Applications: General Purpose
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Temperature Rise: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 3631F101MT

Literature No. 1773153
Issued: 04-09
Dimensions are shown for
reference purposes only.
Electrical Characteristics -
3631B Series (continued)
Electrical Characteristics -
3631C Series
Environmental Characteristics -
A, B, C, Series
Shielded SMD Power Inductors
Type 3631 Series
Inductance
Storage Temp:
Operating Temp:
Rated Current:
Temp. Rise:
Inductance
Code
Code
471
561
681
821
102
122
152
2R5
4R5
6R5
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
122
152
Inductance
Inductance
Dimensions are in
millimetres unless
otherwise specified.
1000.0
1200.0
1500.0
1000.0
1200.0
1500.0
470.0
560.0
680.0
820.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
(µH)
(µH)
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
2.5
4.5
6.5
Tolerance
Tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±15%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
Specifications subject to
change.
Test Freq.
Test Freq.
-50°C to +125°C
Base on temp. rise & ΔL/L=10% typ.
40°C max.
-25°C to +105°C
(Hz)
(Hz)
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1k
R.D.C. (mΩ)
R.D.C. (mΩ)
1000.0
1150.0
1650.0
2000.0
2350.0
1320.0
1500.0
1700.0
2300.0
2650.0
3500.0
135.0
150.0
170.0
190.0
240.0
270.0
380.0
400.0
650.0
670.0
850.0
900.0
110.0
970.0
Max.
Max.
11.4
14.0
18.0
21.0
25.0
36.0
40.0
43.0
48.0
62.0
76.0
85.0
passives.tycoelectronics.com
tycoelectronics.com
I.D.C. (A)
I.D.C. (A)
Max.
Max.
0.50
0.45
0.40
0.35
0.30
0.25
0.20
7.80
6.80
6.50
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.70
2.50
2.30
2.10
1.90
1.70
1.50
1.40
1.30
1.10
1.00
0.90
0.85
0.80
0.70
0.65
0.60
0.55
0.40
0.36