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      Hello, Welcome to Double Circle Electronics Group Co., Ltd. official website!

      Product picture

      Model/name

      Specification/power

      Resistance(Ω)

      Accuracy

      TCR(PPM/°C)

      Characteristic

      Specification

      • UFL precision shunt
        UFL precision shunt
        60~100A
        0.3mΩ~1mΩ
        ±0.5%,±1%
        ≤100
        Four terminal connection, excellent long-term stability
      • RXF21-TE Power type full short circuit temperature fuse resistor
        RXF21-TE Power type full short circuit temperature fuse resistor
        3W,5W
        0.1R~1K
        ±5%
        ±40~±5000
        Good lightning surge resistance
      • RX27  power ceramic encased wire-wound resistors
        RX27 power ceramic encased wire-wound resistors
        2~40W
        0R4~20K
        ±5%
        ±400
        Moisture-proof;good heat- resistant;Perfect insulation.
      • RJ13/14/15 metal film resistors
        RJ13/14/15 metal film resistors
        1/20,1/10,1/8,1/4,3/2
        0R1~10M
        ±0.02%~±1%
        ±5~±50
        Excellent high frequency characteristic;Long term stability.
      • RX21  coated wire-wound resistors
        RX21 coated wire-wound resistors
        1/2~12W
        1R0~39K
        ±1%~±5%
        ±250~±500
        Low noise;Excellent linearity;High temperature resistant.
      • RXG21(A/B/C/D) lightning surge protection wire-wound fuse resistors
        RXG21(A/B/C/D) lightning surge protection wire-wound fuse resistors
        A,B,C,D
        R47~100R
        ±5%~±10%
        ±250
        Ceramic encased perfect surge-proof good safety performance.
      • RYG12(RJ20)power metal film resistors
        RYG12(RJ20)power metal film resistors
        1/20,1/10,1/8,1/4,3/2
        0R1~10M
        ±0.02%~±1%
        ±5~±50
        Excellent overload characteristic used in impulse circuit.
      • RM precision thin film chip resistor
        RM precision thin film chip resistor
        1/16W~1/2W
        4R7~3M
        ±0.5%~±0.05%
        ±5
        Tin plating on ends: anti precipitation; film passivation resin protection; high precision low temperature coefficient.
      • RF11 ceramic thin film fuse resistors
        RF11 ceramic thin film fuse resistors
        0.5,1,2,3(W)
        R33~3K3
        ±5%
        ±350
        Flame-proof,ceramic encased;Low temperature rise,high reliability.
      • RX70 high precision wire-wound resistors
        RX70 high precision wire-wound resistors
        0.25~3W
        0.01R~1R0
        ±0.05%~±1%
        ±10~±25
        Excellent properties of insulation and humidity-proof.
      • RF10 flame proof coated fuse resistors
        RF10 flame proof coated fuse resistors
        10
        R22~1K
        ±5%~±10%
        ±350
        Imported grey inflaming retardant cement;Safe and reliable.
      • RX71 precision wire-wound resistors
        RX71 precision wire-wound resistors
        0.25~1W
        0.01R~1R0
        ±0.05%~±1%
        ±10~±25
        Excellent stability and relibility up to 0.5% and 1×10 /h.
      • RX75 precision wire-wound resistors
        RX75 precision wire-wound resistors
        0.125, 0.25W
        0.01R~1R0
        ±0.05%~±1%
        ±10~±25
        Excellent stability ;Excellent reliability,Stability class RX75-2.
      • RXF21-D lightning surge resistance winding resistor
        RXF21-D lightning surge resistance winding resistor
        0.5W-3W
        1R-100R
        J,K
        4000
        Low current fuse, non melting shell。
      • RX710 high precision wirewound resistor
        RX710 high precision wirewound resistor
        0.5W~2W
        0.05R~10R
        ±1%~±0.01%
        ±10
        Good insulation and moisture resistance; high stability.
      • RI40 high value thick film resistors
        RI40 high value thick film resistors
        1/4,1/2,1,2
        100K~100M
        ±5%~±10%
        ±500
        Low noise,high temperature resistant,moisture proof,shock withstanding.
      • RX78 high value precision wire-wound resistors
        RX78 high value precision wire-wound resistors
        10W
        0.01R~1R0
        ±0.05%~±1%
        ±10~±25
        High resistance value;Excellent stability Reliability up to 0.25% and 1×10 /h.
      • RXF21-WSCmolded surface mounted wire wound resistor
        RXF21-WSCmolded surface mounted wire wound resistor
        2W
        0.1R-300R
        J,K
        100
        It can be surface mounted, good temperature and humidity resistance.
      • RE7 Power precision metal film resisto
        RE7 Power precision metal film resisto
        3~4W
        10R~10M
        ±1%~±0.1%
        ±25
        High stability, high precision, low temperature tickets, coated type.
      • MELF0204 precision metal film resistors
        MELF0204 precision metal film resistors
        0204,0207
        10R~2M
        ±0.1%~±5%
        ±25~±100
        SMD structure;Coated style, small size;Excellent solderabiliy termination.
      • RX79 precision wire-wound resistors
        RX79 precision wire-wound resistors
        1,2,4W
        0.01R~0R3
        ±0.05%~±1%
        ±10~±25
        Low resistance value;Close tolerence.
      • RXF21-T axial full short circuit temperature resistor
        RXF21-T axial full short circuit temperature resistor
        0.5W-3W
        0.1R-500R
        J,K
        100-4000
        Temperature protection function, high anti surge, no melting shell.
      • HT high-temperature chip resistors
        HT high-temperature chip resistors
        0402,0504,0603,0612
        1R~1T
        ±10%
        ±250
        High temperature applications up to 300℃;PTC temperature sensors available (up to 250℃).
      • CMP series precision moulded chip resistors
        CMP series precision moulded chip resistors
        0.067W~0.25W
        0R1~10M
        ±1%~±0.02%
        ±5
        High stability, high precision, moisture resistance; temperature range: -65 C ~175 C.
      • UPRN precision resistors network
        UPRN precision resistors network
        1/20,1/10,1/8,1/4,3/2
        0R1~10M
        ±0.02%~±1%
        ±5~±50
        High precision;Low TCR;Good tracking
      • RX10 low value precision wire-wound resistors
        RX10 low value precision wire-wound resistors
        0.5~2W
        0.01R~1R0
        ±0.05%~±1%
        ±10~±25
        Low resistance value,low TCR,high precision.
      • RXF21ABC(FRT) wire-wound fuse resistors
        RXF21ABC(FRT) wire-wound fuse resistors
        0.5,1,2,3(W)
        0R1~470R
        ±5%~±10%
        ±40~±5000
        Perfect lighting surge protection, Resistance fusing instantaneously when short circuit.

      Product picture

      Model/name

      Specification/power

      Rated current(A)

      Tolerance

      Inductance

      Characteristic

      Specification

      • SMP (molding chock) inductor
        SMP (molding chock) inductor
        SMP0420-1770
        0.01-100
        ±20%
        0.1-220
        DC resistance is very small, ultra-low voltage drop, loss is very small.
      • JTP power inductor
        JTP power inductor
        JTP0301-1005
        0.001-1.0
        ±20%
        0.12-8.0
        Chip inductors with large size, high self resonant frequency and wide inductance range.
      • TC toroidal inductor
        TC toroidal inductor
        TC0603-8040
        0.01-50.0
        ±10%、50%
        0.15-10.0
        Large power and small volume.
      • SNR soft magnetic shielded wire winding power
        SNR soft magnetic shielded wire winding power
        SNR0301-0804
        0.001-0.33
        ±20%
        0.21-6.0
        DC resistance is small, low voltage drop, small loss. Firm and anti falling impact ability.
      • PQ inductor
        PQ inductor
        PQ2020-5050
        0.15-12.0
        ±5%、10%
        0.15-10.0
        Large power and small distributed parameters.
      • PQ transformer
        PQ transformer
        PQ2020-5050
        0.15-12.0
        ±5%、10%
        0.15-10.0
        Large power and small distributed parameters.
      • Flat line common mode filter
        Flat line common mode filter
        SQ10~SQ28
        1~12A
        min
        4~30mH
        Small volume, large current, and the unit current density is more than 1.3 times that of round copper wire
      • EER inductor
        EER inductor
        EER28,35,42,49
        0.15-12.0
        ±5%、10%
        0.15-10.0
        Large power and small distributed parameters.
      • EER transformer
        EER transformer
        EER28,35,42,49
        0.15-12.0
        ±5%、10%
        0.15-10.0
        Large power and small distributed parameters.
      • RH magnetic core beads
        RH magnetic core beads
        RH3.5,0.8,4.7-3.5
        /
        /
        /
        High current and high frequency impedance are allowed.
      • EFD inductor
        EFD inductor
        EFD15,20,25,30
        0.15-12.0
        ±5%、10%
        0.15-6.0
        Flat shape, large power and firm installation.
      • EFD transformer
        EFD transformer
        EFD15,20,25,30
        0.15-12.0
        ±5%、10%
        0.15-6.0
        Flat shape, large power and firm installation.
      • UU filter
        UU filter
        UU9.8,10.5,16
        3.0-350.0
        Control minimum
        0.21-6.0
        High power and high reliability; suppressing common mode interference.
      • EE inductor
        EE inductor
        EE10-55
        0.18-16.0
        ±5%、10%
        0.15-10.0
        Powerful and firm installation
      • EE transformer
        EE transformer
        EE10-55
        0.18-16.0
        ±5%、10%
        0.15-10.0
        Powerful and firm installation.
      • TC ring filter
        TC ring filter
        TC0603-8040
        0.01-50.0
        ±10%、50%
        0.15-10.0
        High power and high reliability; suppressing common mode interference.
      • SMP (molding chock) inductor
        SMP (molding chock) inductor
        SMP0420-1770
        0.01-100
        ±20%
        0.1-220
        DC resistance is very small, ultra-low voltage drop, loss is very small.
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