Stackpole recently expanded the resistance value ranges of the 0201 chip size of the RNCF Series of precision thin film chip resistors. Resistance values from 49.9 ohm to 33K ohm are now available in tolerances as tight as 0.5% and TCR as low as 25 ppm. With the proliferation of consumer electronics and the desire […]
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Fusible wirewounds offer advanced pulse handling, failsafe operation
The WWF Series from Stackpole is a fusible wirewound technology. Wirewounds typically handle at least 5 times the pulse energy of similar film resistors. Although this attribute is ideal for surge handling, it creates a risk under continuous overloads where the part may continue to generate heat until igniting itself, the PCB, or surrounding components […]
612-size current sense resistors now offered in 2mΩ resistance value
Stackpole has expanded the value range of its CSRF0612 surface mount resistors. The 0612 size features terminations on the long side of the part for improved power handling, heat dissipation, and lower resistance values. The CSRF0612 handles 1.5 watts versus the equivalently sized 1206 chip that is only rated at 1 watt. This lower resistance […]
Chip resistor series expanded to include 2043 size part rated for 6 W
Stackpole’s popular CSRF Series of foil on ceramic carrier current sense chips have added a robust 2043 size part rated for 6 watts of power. The 2043 chip size has terminations on the longer edge of the chip which allows it to handle higher currents with lower thermal resistance and exceptional TCR of 50 ppm. […]
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0201 size chip resistor offers a 0.063W power rating
The RMCP Series from Stackpole is a thick film chip resistor series with high power ratings for a given chip size. Stackpole recently added an 0201 size chip resistor with a power rating of 0.063W while the usual power rating for this size is 0.050W. This high power capability allows the RMCP0201 to be used […]
MELF resistor technology provides cooler operating temperatures at full-rated power
Stackpole’s MLF / MLFM is a series of metal film, surface mount MELF resistors. The MELF technology provides cooler operating temperatures than flat chip resistors at full rated power. For example, the MLFM1 will typically run more than 70 degrees C cooler than the equivalent 1W 2512 size flat chip resistor and has a smaller […]
0603 X 4 chip arrays Now AEC-Q200 qualified
Stackpole has completed AEC-Q200 testing for the RACF and RAVF Series thick film chip resistor arrays in its most popular size, the 0603 by 4 resistors. Per AEC-Q200,…
Precision current sense chip resistors offer TCR down to 15 ppm
The AEC-Q200 qualified CSS and CSSH Series from Stackpole offer +/- 15 ppm / degree C TCR for chip sizes 1206, 2010, 2512, and 2728. This tight TCR is available in resistance values ranging from 7 milliohm up to 100 milliohm depending on size. The combination of tight TCR and precision tolerances down to +/- […]