General Specifications
Flangeless Resistors
125 Watts, 100
Model RFP-125-100RF
Resistive Element:
Thick film
Substrate:
Beryllium oxide ceramic
Cover:
Alumina ceramic
Lead(s):
99.99% pure silver (.005" thk)
Outline Drawing
125-100
RFP
RF
.050 TYP.
.350
.225
.042
.070
.175
Flangeless Resistors
Features
DC - 3.0 GHz
125 Watts
BeO Ceramic
Welded Silver Leads
Non-Nichrome Resistive
Element
100% Tested
1
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Sales Desk Europe: Voice: (+44) 23 92 232392 Fax: (+44) 23 92 251369
Notes: Tolerance is .010, unless otherwise specified. Operating
temperature is -55C to +150C (see chart). Designed to meet or
exceed applicable portions of MIL-E-5400. All dimensions are in
inches. Lead length 0.15" minimum.
Specifications subject to change without notice.
Electrical Specifications
Resistance Value:
100 ohms, 5%
Frequency Range:
DC - 3.0 GHz
Power:
125 Watts
Capacitance:
3.0 pF
VER. 12/5/01
Flangeless Resistors
Model RFP-125-100RF
Typical Performance
2
Sales Desk USA: Voice: (800) 544-2414 Fax: (315) 432-9121
Sales Desk Europe: Voice: (+44) 23 92 232392 Fax: (+44) 23 92 251369
Power Derating
Suggested Mounting Procedures
1. Make sure that the devices are mounted on flat surfaces
(.001" under the device) to optimize the heat transfer.
2. Position device on mounting surface and solder in place
using an indalloy type or an SN63 type solder.
3. Solder leads in place using an SN63 type solder with a
controlled temperature iron (210C).
MIN.
.025
(2 PLACES)
SUGGESTED STRESS RELIEF METHODS
BOARD LOWER
THAN LEAD.
WITH LEAD.
BOARD EVEN
SCALE:
SCALE:
BOARD HIGHER
THAN LEAD.
THAN LEAD.
BOARD LOWER
NOT RECOMMENDED APPLICATION
CASE TEMPERATURE -- C
% OF RATED POWER
150
125
100
75
50
25
100
75
25
50
0
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