RFB Series

High Reliability Ferrite Chip Beads

Vanguard Electronics’ RFB Series ferrite chip beads are designed to meet the rigorous demands of military and aerospace applications. Qualified to DSCC Drawing 03024, these components offer superior EMI suppression, high reliability, and robust environmental resistance.

DSCC Approved - Tested per MIL-PRF-32192 (Drawing 03024)
Compact, Low Profile - Ideal for high-density PCB layouts
High Reliability - Group A/B testing available
Outgassing Compliant - ASTM E595 (TML <1%, CVCM <0.10%)
Custom Designs and Modifications: Available in various sizes and package types.

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Questions or concerns about Vanguard.

Specifications

Name	Grade	Impedance (Ω)	DCR MAX (OHMS)	Current MAX (A)	Mounting	Height (inches)	Tolerance	hf:tax:pa_length-inches	hf:tax:pa_width-inches	hf:tax:pa_height-inches	hf:tax:pa_mounting-type	hf:tax:pa_termination-finish	hf:tax:pa_series	hf:tax:pa_common-impedance-ω	hf:tax:pa_common-dcr-max-ohms	hf:tax:pa_common-current-max-a
RFB0603-101JS	QPL	100	0.2	0.4	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	100	0-2	0-4
RFB0603-101KS	QPL	100	0.2	0.4	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	100	0-2	0-4
RFB0603-101MS	QPL	100	0.2	0.4	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	100	0-2	0-4
RFB0603-101PS	QPL	100	0.2	0.4	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	100	0-2	0-4
RFB0603-102JS	QPL	1000	0.6	0.2	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	1000	0-6	0-2
RFB0603-102KS	QPL	1000	0.6	0.2	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	1000	0-6	0-2
RFB0603-102MS	QPL	1000	0.6	0.2	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	1000	0-6	0-2
RFB0603-102PS	QPL	1000	0.6	0.2	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	1000	0-6	0-2
RFB0603-151JS	QPL	150	0.25	0.4	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	150	0-25	0-4
RFB0603-151KS	QPL	150	0.25	0.4	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	150	0-25	0-4
RFB0603-151MS	QPL	150	0.25	0.4	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	150	0-25	0-4
RFB0603-151PS	QPL	150	0.25	0.4	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	150	0-25	0-4
RFB0603-181JS	QPL	180	0.25	0.4	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	180	0-25	0-4
RFB0603-181KS	QPL	180	0.25	0.4	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	180	0-25	0-4
RFB0603-181MS	QPL	180	0.25	0.4	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	180	0-25	0-4
RFB0603-181PS	QPL	180	0.25	0.4	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	180	0-25	0-4
RFB0603-300JS	QPL	30	0.15	0.5	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	30	0-15	0-5
RFB0603-300KS	QPL	30	0.15	0.5	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	30	0-15	0-5
RFB0603-300MS	QPL	30	0.15	0.5	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	30	0-15	0-5
RFB0603-300PS	QPL	30	0.15	0.5	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	30	0-15	0-5
RFB0603-301JS	QPL	300	0.3	0.2	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	300	0-3	0-2
RFB0603-301KS	QPL	300	0.3	0.2	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	300	0-3	0-2
RFB0603-301MS	QPL	300	0.3	0.2	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	300	0-3	0-2
RFB0603-301PS	QPL	300	0.3	0.2	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	300	0-3	0-2
RFB0603-401JS	QPL	400	0.35	0.2	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	400	0-35	0-2
RFB0603-401KS	QPL	400	0.35	0.2	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	400	0-35	0-2
RFB0603-401MS	QPL	400	0.35	0.2	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	400	0-35	0-2
RFB0603-401PS	QPL	400	0.35	0.2	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	400	0-35	0-2
RFB0603-600JS	QPL	60	0.15	0.5	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	60	0-15	0-5
RFB0603-600KS	QPL	60	0.15	0.5	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	60	0-15	0-5
RFB0603-600MS	QPL	60	0.15	0.5	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	60	0-15	0-5
RFB0603-600PS	QPL	60	0.15	0.5	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	60	0-15	0-5
RFB0603-601JS	QPL	600	0.4	0.2	SMD	0.031	±5%	0-063	0-031	0-031	smd	tin-lead-2	rfb	600	0-4	0-2
RFB0603-601KS	QPL	600	0.4	0.2	SMD	0.031	±10%	0-063	0-031	0-031	smd	tin-lead-2	rfb	600	0-4	0-2
RFB0603-601MS	QPL	600	0.4	0.2	SMD	0.031	±20%	0-063	0-031	0-031	smd	tin-lead-2	rfb	600	0-4	0-2
RFB0603-601PS	QPL	600	0.4	0.2	SMD	0.031	±25%	0-063	0-031	0-031	smd	tin-lead-2	rfb	600	0-4	0-2
RFB0805-101JS	QPL	100	0.2	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	100	0-2	1
RFB0805-101KS	QPL	100	0.2	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	100	0-2	1
RFB0805-101MS	QPL	100	0.2	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	100	0-2	1
RFB0805-101PS	QPL	100	0.2	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	100	0-2	1
RFB0805-102JS	QPL	1000	0.4	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	1000	0-4	1
RFB0805-102KS	QPL	1000	0.4	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	1000	0-4	1
RFB0805-102MS	QPL	1000	0.4	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	1000	0-4	1
RFB0805-102PS	QPL	1000	0.4	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	1000	0-4	1
RFB0805-121JS	QPL	150	0.2	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	150	0-2	1
RFB0805-121KS	QPL	150	0.2	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	150	0-2	1
RFB0805-121MS	QPL	150	0.2	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	150	0-2	1
RFB0805-121PS	QPL	150	0.2	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	150	0-2	1
RFB0805-151JS	QPL	120	0.2	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	120	0-2	1
RFB0805-151KS	QPL	120	0.2	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	120	0-2	1
RFB0805-151MS	QPL	120	0.2	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	120	0-2	1
RFB0805-151PS	QPL	120	0.2	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	120	0-2	1
RFB0805-221JS	QPL	220	0.2	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	220	0-2	1
RFB0805-221KS	QPL	220	0.2	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	220	0-2	1
RFB0805-221MS	QPL	220	0.2	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	220	0-2	1
RFB0805-221PS	QPL	220	0.2	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	220	0-2	1
RFB0805-300JS	QPL	30	0.02	4	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	30	0-02	4
RFB0805-300KS	QPL	30	0.02	4	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	30	0-02	4
RFB0805-300MS	QPL	30	0.02	4	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	30	0-02	4
RFB0805-300PS	QPL	30	0.02	4	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	30	0-02	4
RFB0805-331JS	QPL	330	0.25	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	330	0-25	1
RFB0805-331KS	QPL	330	0.25	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	330	0-25	1
RFB0805-331MS	QPL	330	0.25	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	330	0-25	1
RFB0805-331PS	QPL	330	0.25	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	330	0-25	1
RFB0805-471JS	QPL	470	0.25	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	470	0-25	1
RFB0805-471KS	QPL	470	0.25	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	470	0-25	1
RFB0805-471MS	QPL	470	0.25	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	470	0-25	1
RFB0805-471PS	QPL	470	0.25	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	470	0-25	1
RFB0805-500JS	QPL	50	0.08	2	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	50	0-08	2
RFB0805-500KS	QPL	50	0.08	2	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	50	0-08	2
RFB0805-500MS	QPL	50	0.08	2	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	50	0-08	2
RFB0805-500PS	QPL	50	0.08	2	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	50	0-08	2
RFB0805-600JS	QPL	60	0.15	1.5	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	60	0-15	1-5
RFB0805-600KS	QPL	60	0.15	1.5	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	60	0-15	1-5
RFB0805-600MS	QPL	60	0.15	1.5	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	60	0-15	1-5
RFB0805-600PS	QPL	60	0.15	1.5	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	60	0-15	1-5
RFB0805-601JS	QPL	600	0.3	1	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	600	0-3	1
RFB0805-601KS	QPL	600	0.3	1	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	600	0-3	1
RFB0805-601MS	QPL	600	0.3	1	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	600	0-3	1
RFB0805-601PS	QPL	600	0.3	1	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	600	0-3	1
RFB0805-700JS	QPL	70	0.15	1.5	SMD	0.035	±5%	0-079	0-049	0-035	smd	tin-lead-2	rfb	70	0-15	1-5
RFB0805-700KS	QPL	70	0.15	1.5	SMD	0.035	±10%	0-079	0-049	0-035	smd	tin-lead-2	rfb	70	0-15	1-5
RFB0805-700MS	QPL	70	0.15	1.5	SMD	0.035	±20%	0-079	0-049	0-035	smd	tin-lead-2	rfb	70	0-15	1-5
RFB0805-700PS	QPL	70	0.15	1.5	SMD	0.035	±25%	0-079	0-049	0-035	smd	tin-lead-2	rfb	70	0-15	1-5
RFB1206-121JS	QPL	120	0.1	1.5	SMD	0.043	±5%	0-126	0-063	0-043	smd	tin-lead-2	rfb	120	0-1	1-5
RFB1206-121KS	QPL	120	0.1	1.5	SMD	0.043	±10%	0-126	0-063	0-043	smd	tin-lead-2	rfb	120	0-1	1-5
RFB1206-121MS	QPL	120	0.1	1.5	SMD	0.043	±20%	0-126	0-063	0-043	smd	tin-lead-2	rfb	120	0-1	1-5
RFB1206-121PS	QPL	120	0.1	1.5	SMD	0.043	±25%	0-126	0-063	0-043	smd	tin-lead-2	rfb	120	0-1	1-5
RFB1206-251JS	QPL	250	0.1	1.5	SMD	0.043	±5%	0-126	0-063	0-043	smd	tin-lead-2	rfb	250	0-1	1-5
RFB1206-300JS	QPL	30	0.01	4	SMD	0.043	±5%	0-126	0-063	0-043	smd	tin-lead-2	rfb	30	0-01	4
RFB1206-500JS	QPL	50	0.03	3	SMD	0.043	±5%	0-126	0-063	0-043	smd	tin-lead-2	rfb	50	0-03	3
RFB1206-501JS	QPL	500	0.2	1	SMD	0.043	±5%	0-126	0-063	0-043	smd	tin-lead-2	rfb	500	0-2	1
RFB1206-601JS	QPL	600	0.3	1	SMD	0.043	±5%	0-126	0-063	0-043	smd	tin-lead-2	rfb	600	0-3	1
RFB1206-800JS	QPL	80	0.1	1.5	SMD	0.043	±5%	0-126	0-063	0-043	smd	tin-lead-2	rfb	80	0-1	1-5

Electrical Specifications

Operating Temperature: -55°C to +125°C
Storage Temperature: -55°C to +125°C
Impedance Tolerances Available: ±25%, ±20%, ±10%, ±5%
Closed, linear magnetic path to avoid crosstalk
Outgassing compliant per ASTM E595 (TML <1%, CVCM <0.1%)

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