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DHR-7300T series is the paste for Chip resistor. Ruthenium oxide, Palladium/Silver, and Glass frit are main contents of resistor paste. DHR-7300T series shows excellent printability and electrical properties
Applications
 
Specification
DCR-7310 DCR-
7340
DCR-
7311
DCR-
7341
DCR-
7312
DCR-
7313
DCR-
7314
DCR-
7315
DCR-
7316
DCR-
7317
Sheet
resistance
(Ω/□)
1±0.1 4±0.4 10±1.0 40±4.0 100±10 1K±0.1K 10K±1.0K 100K±10K 1M±0.1M 10M±1.0M
Viscosity
(Kcps)
260±40
TCR(HOT) (ppm/℃) ±300 ±100
VCR
(ppm/V)
  ±100 ±150
STOL(%) ±1.0
Sintering
condition
850℃ x 10min
Terminal electrode paste for Chip Varistor
DS-PF-74xx series is a paste used for single/array type. Satisfying customers'r requirements, we retain the products of Ag content 50%~75%, applicable to heat temperature 600~800℃.In addition, rheology is customized in customers' convenience.
Its fine sintering density and strong adhesion allows them to have excellent electrical properties and plating properties.
Especially it shows outstanding matching to coating glass of Varistor.
Applications
Specification
DS-PF-
7450SI
DS-PF-
7463AH
DS-PF-
7472SI
DS-PF-
7472SP
DS-PF-
7472NP
DS-PF-
7475SP
DS-PF-
7475AW
DS-PF-
7475CF
Metal content 50.0±2.0% 63.0±2.0% 72.0±2.0% 72.0±2.0% 72.0±2.0% 72.0±2.0% 75.0±2.0% 75.0±2.0%
Viscosity1) 40 ~ 70 Kcps (controllable) 90±10 Kcps
Thixotrophy Index2) 3.0 ± 1.0
Drying
condition
150 ± 20 ℃, 5~15 min.
Sintering
condition
630 ± 20 ℃, 5~15 min. / 800 ± 50 ℃, 5~15 min.

1) Viscosity: Brookfield DVII+. Spindle #14, 10rpm., 25℃
2) Thixotropy Index: 10rpm/100rpm
Terminal electrode paste for Chip inductor
DS-PF-74xx series is the paste for single/array type of Chip inductor. DAEJOO retains diverse types of products of Ag content 45%~72%, applicable to heating process 600~700℃. Rheology is also customized in customers' convenience.
Its fine sintering density and strong adhesion allows them to have excellent electrical properties and plating properties.
Applications
Specification
DS-PF-7450SI DS-PF-7455SI DS-PF-7463AH DS-PF-7472SI DS-PF-7472SP
Metal content 50.0±2.0% 55.0±2.0% 63.0±2.0% 72.0±2.0% 72.0±2.0%
Viscosity1) 40 ~ 70 Kcps (controllable)
Thixotrophy Index2) 3.0 ± 1.0
Drying
condition
150 ± 20 ℃, 5~15 min.
Sintering
condition
630 ± 20 ℃, 5~15 min. / 800 ± 50 ℃, 5~15 min.

1) Viscosity: Brookfield DVII+. Spindle #14, 10rpm., 25℃
2) Thixotropy Index: 10rpm/100rpm
DS-30XXTW series are the paste designed for inner electrode of Chip inductor. DAEJOO retains the products applicable to Ag content 80%~90%, heat temperature 850~950 ℃. DS-9xxx series are the paste designed for inner electrode of Chip Varistor. DAEJOO retaints the products applicable to inorganic content 55%~60%, heat temperature 950~1150 ℃. (Content rate Ag/Pd = 8/2 & 7/3) The above two series of products are customized according to rheology and sheet matching in customers' convenience. By having fine sintering density, They retains superiority in high temperature sintering profile and excellent electrical properties.
Applications
Specification
DS-9460IE-S DS-0088IEC DS-3080TW DS-PF-
3087TW
DS-PF-
3084TW-K1
DS-9083L-5HV DS-9083L-5 DS-7390IE
Metal
content
60.0±2.0%
(Ag/Pd (7/3))
88.0±2.0% 80.0±2.0% 87.0±2.0% 84.0±2.0% 83.0±2.0% 83.0±2.0% 90.0±2.0%
Viscosity 20 ~40 Kcps 100 ~120 Kcps 180~220 Kcps 140~160Kcps 100~120 Kcps 110~130 Kcps 135~165 Kcps 430~470Kcps
Heat condition 950~1100 ℃ 840~860 ℃ 850~900 ℃ 850~900 ℃ 850~880 ℃ 850~880℃ 840~860 ℃ 850~880℃
Applications Varistor LTCC Chip Inductor Chip Inductor LTCC LTCC LTCC LTCC

Viscosity: Brookfield DVII+. Spindle #14, 10rpm., 25℃
- DHC-76XX series are designed for the front electrode (C1) in chip resistors.
- Major contents are Silver, Palladium/Silver, and Glass frit.
- DHC-76XX series show excellent printability, acid resistance, heat-resistance, strong adhesiveness to ceramic substrates.
- DHC-70XX series are designed for the rear electrode (C3) in chip resistors.
- Major contents are Silver and Glass frit. DHC-70XX series show excellent printability and strong adhesiveness to ceramic substrates.
Applications
DHC-7600X series
DHC-7060JP
(0Ω- Jumper)
DHC-7600F-IP
(C1 & Jumper)
DHC-7600TF DHC- 76005E DHC-76005S DHC-7601IP DHC-7602JA
Ag contents(%) 58 ~62 66~70 66~70 66~70 62~66 66~70 68~72
Pd contents(%) 0 0 0 0.3~0.7 0.1~0.5 0.3~0.7 1.5~2.5
Viscosity (kcps) 180~220 250~290 300~400 220~280 200~260 270~330 250~310
Sheet Resistivity (mΩ/□) ≤ 2.5 ≤10.0 ≤ 5.0 ≤ 9.0 ≤ 9.0 ≤ 9.0 ≤ 6.0
Ad-St after Ni plating (kgf) ≤ 7
I.G.R (%) 60.7 ~ 64.7 73.0~77.0 73.0~77.0 73.0~77.0 73.0~77.0 73.0~77.0 73.0~77.0
Acid property Sn-4hr Sn-8hr Sn-4hr
Leaching property 240℃-10s 320℃-50s 240℃-10s
Firing condition 850 x 10MIN (60min cycle recommended)
Using Chip size (mm) all 0603~2012 1005~ all all 1005~ ~0603
DHC-70XX series
DHC- 7050R-38 DHC-7050R DHC-7045S DHC-7075M-PF
Ag contents(%) 36~40 48~52 43~47 53~57
Viscosity (kcps) 230~270 180~220 250~290 180~220
Sheet Resistivity (mΩ/□) ≤ 50.0 ≤ 10.0 ≤ 8.0 ≤ 5.5
Ad-St after Ni plating (kgf) ≤ 7 ≤ 7 ≤ 7 ≤ 7
I.G.R (%) 56.6~60.6 60.3~64.3 53.5~57.5 58.0~62.0
Firing Condition 850 x 10MIN (60min cycle recommended)
- DHR-7300M series & DHR-7100HB series are the paste for metal glaze resistors. They are applied in dipping method.
- Ruthenium oxide and Glass frit are its main contents.
Applications
 
Specification
Model DHR-7312M DHR-7352M DHR-7313M DHR-7353M DHR-7314 DHR-7354 DHR- 7115HB DHR- 7116HB
Sheet
resistance
(Ω/□)
100±10 500±50 1.0K±0.1K 10.0K±1.0K 10.0K±1.0K 50K±5.0K 100K±10K 1.0M±0.1M
Viscosity
(Kcps)
185±15 150±20
TCR(HOT) (ppm/℃) ±100
STOL(%) ±1.0
Heat
condition
850℃ x 10min
- This paste is applied to ceramic capacitor, disk varistor, and thermistor.
- It has excellent solderability and adhesive strength. It is Pb/Cd free product, so environmental friendly.
 
Application Disk-ceramic Thermistor
Model DS-PF-7260 DS-PF-7265 DS-PF-7170TR DS-PF-7178TR DS-PF-7185TR
Metal content 60.0±2.0% 65.0±2.0% 70.0±2.0% 78.0±2.0% 85.0±2.0%
Viscosity 650±30 poise 1) 135~155 kcps 2) 620±30 poise 1) 400±30 poise 1) 420±30 poise 1)
Drying condition 150 ℃ x 10min 150 ℃ x 10min 150 ℃ x 10min 150 ℃ x 10min 150 ℃ x 10min
Firing condition 800 ℃ x 10min 800 ℃ x 10min 800 ℃ x 10min 560 ℃ x 10min 560 ℃ x 10min
Process method SCREEN PRINTING
Application Disk type varistor Ring type varistor High pressure
condenser
Model DS-PF-7170VR DS-PF-7175VR DS-PF-7178RV DS-PF-7185RV DS-PF-7185
Metal content 70.0 ± 2.0% 75.0 ± 2.0% 77.8 ± 2.0% 85.0 ± 2.0% 85.0 ± 2.0%
Viscosity 600±30 poise 1) 1170±20 kcps 2) 400±30 poise 1) 430±30 poise 1) 120±20 poise 2)
Drying condition 150 ℃ x 10min 150 ℃ x 10min 150 ℃ x 10min 150 ℃ x 10min 150 ℃ x 10min
Firing condition 850 ℃ x 10min 550 ℃ x 10min 560 ℃ x 10min 560 ℃ x 10min 800 ℃ x 10min
Process method SCREEN PRINTING

1) VISCOCITY MEASUREMENT : RION VT-04, Spindle #2, 25℃
2) VISCOSITY MEASUREMENT : Brookfield DVII+. Spindle #14, 10rpm., 25℃
- For RF & Microwave paste, we are retaining model DNF8010, DNF8510, which are used as electrode in dielectric filter,
  patch anntena. The are applied by the methode of screen printing.
- DNF7165D, DNF7175D are used in dielectric filter by the method of dipping or spraying.
 
Model DNF8010 DNF8510 DNF7175D DNF7165D
Metal content 80.0 ± 2.0% 85.0 ± 2.0% 75.0 ± 2.0% 65.0 ± 2.0%
Viscosity
220 ± 20 kcps 1) 25 ± 5 poise 2)
Solderablity ≥ 90 %
Adhesive strength ≥ 10 Kgf
Drying condition 150 x 10min
Firing condition 850 x 10min
Method Screen Printing Dipping or Spraying

1) Viscosity measuring : Brookfield DVII+. Spindle #14, 10rpm., 25℃
2) Viscosity measuring : RION VT-04, Spindle #1, 25℃