8230-40 JW Miller A Bourns Company, 8230-40 Datasheet - Page 2

• Manufacturer Part Number: 8230-40
• Description: CHOKE RF CONFORMAL COATED 6.80UH
• Manufacturer: JW Miller A Bourns Company
• Series: 8230r
• Type: Iron Corer

Specifications of 8230-40

• Inductance: 6.8µH
• Current: 245mA
• Tolerance: ±10%
• Dc Resistance (dcr): 2 Ohm Max
• Q @ Freq: 50 @ 7.9MHz
• Self Resonant Freq: 60MHz
• Package / Case: Axial
• Mounting Type: Through Hole
• Operating Temperature: -55°C ~ 105°C
• Frequency - Test: 7.9MHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Shielding: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: M8023

Product Dimensions
8230 Series Conformal Coated RF Choke
(0.020)
0.51
(1.0)
MIN.
25.4
DIMENSIONS:
(0.30)
MAX.
7.62
(INCHES)
MM
(0.12)
3.05
MAX.
Customers should verify actual device performance in their specific applications.
Orange
Brown
Yellow
Silver
Green
Violet
White
Example for L value less than 10 µH
6.8 µH, ±10 %
Example for L value 10 µH and higher
270 µH, ±5 %
Black
Color
Gold
Blue
Gray
Typical Part Marking - EIA Color Code
Red
Specifications are subject to change without notice.
Significant Figure
1st signifi cant fi gure (Blue)
2nd signifi cant fi gure (Gray)
Multiplier (Gold)
Tolerance (Silver)
1st signifi cant fi gure (Red)
2nd signifi cant fi gure (Purple)
Multiplier (Brown)
Tolerance (Gold)
1st & 2nd
0
1
2
3
4
5
6
7
8
9
Multiplier
1000
0.01
100
0.1
10
1
REV. 08/09
Tolerance
±10 %
±5 %