MELF Fusible Wirewound Film Fixed Resistor ditrapake kanggo sumber cahya listrik, ngalih pasokan listrik, pangisi daya, peralatan komunikasi, peralatan elektronik medis, peralatan tes lan pangukuran, mobil. Ngganti resistor plug-in ing peralatan elektronik kayata elektronik, produk industri, lan peralatan rumah tangga.
MELF Fusible Wirewound Film Resistor Tetep
Lingkup MELF Fusible Wirewound Film Resistor Tetep
Standar iki ditrapake kanggo sumber cahya listrik, ngalih sumber daya, pangisi daya, peralatan komunikasi, peralatan elektronik medis, peralatan tes lan pangukuran, mobil.
Ngganti resistor plug-in ing peralatan elektronik kayata elektronik, produk industri, lan peralatan rumah tangga.
Fitur MELF Fusible Wirewound Film Resistor Tetap
1) Gunakake lapisan resin non-combustible / epoxy kanthi fitur safety non-combustible lan insulating;
2) Miniaturization kanggo papan panggonan dhuwur-Kapadhetan;
3) Nyukupi syarat proses soldering tanpa timbal (Pb) lan timbal;
4) Bisa digunakake ing otomatis lumahing gunung (SMD) sistem Déwan. Cocog kanggo welding otomatis dening gelombang soldering lan reflow soldering
Kurva Derating Daya Saka MELF Fusible Wirewound Film Resistor Tetap
Dimensi Struktur MELF Fusible Wirewound Film Resistor Tetap
Ukuran |
ukuran (mm) |
||
L |
D1 |
D2 Maks. |
|
0204 |
3.5±0.2 |
1.1± 0.1 |
1.4±0.2 |
0207 |
5.9±0.2 |
1.7± 0.1 |
2.1±0.2 |
0309 |
Tunggal tutup 8.5±0.2 tutup pindho 8.7±0.2 |
2.5± 0.1 |
Tunggal tutup 3.1±0.2 tutup pindho 3.0±0.2 |
Daftar bahan MELF Fusible Wirewound Film Resistor Tetap
Kode |
jeneng |
Bahan |
1 |
Lapisan |
Non-combustible / lapisan resin epoksi |
2 |
Ring warna |
Lapisan tahan api |
3 |
Cutting kawat |
-- |
4 |
Unsur sekring |
Kawat paduan |
5 |
Bar magnetik |
Awak keramik alumina / film resistif |
6 |
Cap |
Tutup wesi kaleng |
Nomer Bagean saka MELF Fusible Wirewound Film Resistor Tetap
KNPM |
1 |
100 |
J |
S |
0309 |
KNPM : Jeneng seri
1: Rating Daya -- 0.125W, 0.25W, 0.5W, 1W, 2W.
100 : Nilai resistance -- E24 resistensi normal
J : Toleransi tahan -- F=±1%,G=±2%,J=±5%
S: Kode ukuran -- Iku ukuran normal tanpa kode; S - ukuran cilik; X-Ultra-ukuran cilik.
Pertunjukan Listrik MELF Fusible Wirewound Film Resistor Tetap
Ukuran Tipe |
Range daya (70C) |
Kisaran suhu ℃ |
Tegangan isolasi V |
Range resistance (Ω) |
± 1%, ± 2%, ± 5% |
||||
0204 |
0,125W 0.25WS 0.5W-X |
-55~155 |
200 |
MFM 0.1~2.2M CFM 1~10M MOFM 1~10K |
0207 |
0.25W 0.5W-S 1W-X |
-55~155 |
250 |
KNPM 0,22~100 MFM 0.1~10M CFM 1~10M MOFM 1~10K |
0309 |
0.5W 1W-S 2W-X |
-55~155 |
350 |
KNPM 0,22~300 MFM 0.1~10M CFM 1~10M MOFM 1~10K |
Data Umum MELF Fusible Wirewound Film Resistor Tetap
Toleransi resistance nominal |
± 5% |
Kategori iklim |
55/155/21 |
Tekanan udara sing sithik |
8,5kp |
Tingkat stabilitas |
5% |
owah-owahan resistance |
Nilai watesan |
Tes jangka panjang |
±(5%R+0.1Ω) |
Tes jangka pendek |
± (1% R + 0,05 Ω) |
Rated saiki |
I2(A)=P(W)/R(Ω) |
Jumlah paket & ukuran MELF Fusible Wirewound Film Resistor Tetap
9.1 Ukuran Tape
Ukuran |
φA (mm) |
φB (mm) |
φC (mm) |
W |
T |
QTY (pcs) |
0204 |
179±2 |
60±2 |
13± 0,5 |
9± 1 |
12± 0,5 |
3000 |
0207 |
179/330±2 |
90±2 |
13± 0,5 |
10± 1 |
14.5± 1 |
2000/5000 |
0309 |
330±2 |
90±2 |
13± 0,5 |
16± 1 |
19.5± 1 |
2500 |
9.2 Ukuran kertas MELF Fusible Wirewound Film Resistor Tetap
Ukuran |
ukuran (mm) |
||||
A |
B |
W |
E |
F |
|
0204 |
1.6±0.2 |
3.8±0.2 |
8.0±0.2 |
1.75± 0.1 |
5.25± 0.1 |
0207 |
2.4±0.2 |
6.0±0.2 |
12.0±0.2 |
1.75± 0.1 |
7.25± 0.1 |
0309 |
3.6±0.2 |
8.9±0.2 |
16.0±0.2 |
1.75± 0.1 |
9.25± 0.1 |
|
P0 |
P1 |
P2 |
D0 |
T |
0204 |
4.0± 0.1 |
4.0± 0.1 |
2.0± 0.1 |
1.5± 0.1 |
1.65± 0.1 |
0207 |
4.0± 0.1 |
4.0± 0.1 |
2.0± 0.1 |
1.5± 0.1 |
2.5± 0.1 |
0309 |
4.0± 0.1 |
8.0± 0.1 |
2.0± 0.1 |
1.5± 0.1 |
3.5± 0.1 |
Werna tandha saka MELF Fusible Wirewound Film Resistor Tetap
warna |
Digit pisanan |
Digit kapindho |
Digit katelu |
Malutiplier |
Toleransi |
ireng |
0 |
0 |
0 |
100 |
- |
coklat |
1 |
1 |
1 |
101 |
± 1 |
abang |
2 |
2 |
2 |
102 |
±2 |
Oranye |
3 |
3 |
3 |
103 |
- |
kuning |
4 |
4 |
4 |
104 |
- |
Ijo |
5 |
5 |
5 |
105 |
± 0,5 |
Biru |
6 |
6 |
6 |
106 |
± 0,25 |
Violet |
7 |
7 |
7 |
107 |
± 0.1 |
abu-abu |
8 |
8 |
8 |
108 |
- |
Putih |
9 |
9 |
9 |
109 |
- |
emas |
- |
- |
- |
10-1 |
±5 |
irisan |
- |
- |
- |
10-2 |
± 10 |
Plain |
- |
- |
- |
- |
- |
Spesifikasi Kinerja MELF Fusible Wirewound Film Resistor Tetap
Karakteristik |
Syarat Test |
watesan |
Short Time Over Load |
IEC 60115-1 4.13 5 detik 2.5x voltase dirating (ora ngluwihi voltase kakehan maksimal) |
± 2% |
Muat Urip Ing Kelembapan |
IEC 60115-1 4.24 Beban dirating 56 dina (ora ngluwihi voltase kerja maksimal) ing (40±2)°C lan (93±3)% asor relatif |
|
Muat Urip 1,000 jam |
IEC 60115-1 4.25.1 Beban sing dirating (ora ngluwihi voltase kerja maksimal) kanthi 1,5 jam ON, 0,5 jam OFF, ing (70±2)°C |
± 5% |
Resistance Kanggo Soldering Panas |
IEC 60115-1 4.18.2 Celupake resistor menyang bath solder sing diukur (260±5)°C lan tahan nganti 10±1 detik |
± 1% |
Solderability |
IEC 60115-1 4.17.2 Area solder ditutupi sawise (230±3)°C/(2±0.2) detik kanthi fluks ditrapake |
95% Min. |
Getaran |
IEC 60115 4.22 Enem jam ing saben arah paralel lan aksial kanthi gerakan harmonik sing prasaja kanthi amplitudo 0.75mm lan 10 nganti 500 Hz. |
± 1% |
Ketahanan termal |
IEC 60115-1 4.25.3 1000 jam ing 200 ° C tanpa beban |
± 1% |
Kejut Termal |
IEC 60115-1 4.19 -55°C 30 menit, +155°C 30 menit, 5 siklus |
± 3% |
Tes Surge |
Tegangan mundhak = |
± 5% |